CN218625787U - Three-dimensional composite drainage network and water drainage hole connecting piece - Google Patents
Three-dimensional composite drainage network and water drainage hole connecting piece Download PDFInfo
- Publication number
- CN218625787U CN218625787U CN202222808362.6U CN202222808362U CN218625787U CN 218625787 U CN218625787 U CN 218625787U CN 202222808362 U CN202222808362 U CN 202222808362U CN 218625787 U CN218625787 U CN 218625787U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- drainage
- connecting plate
- retaining wall
- pipe
- 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
Landscapes
- Retaining Walls (AREA)
Abstract
The utility model provides a three-dimensional composite drainage network and outlet connecting piece, including retaining wall, retaining wall includes wall back one side, and wall back one side is provided with the outlet, including the connecting piece, the connecting piece sets up in the retaining wall and is connected with the outlet, the connecting piece includes first connecting plate and second connecting plate, first connecting plate and second connecting plate parallel arrangement; the connecting device comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is connected with a first connecting plate, and the second connecting pipe penetrates through the first connecting plate and a second connecting plate and extends into the first connecting pipe to be communicated with the first connecting pipe; the first connecting pipe and the second connecting pipe are hollow pipe bodies and are embedded in the retaining wall, the first connecting pipe is connected with the water drainage hole, the first connecting pipe and the second connecting pipe are communicated with the water drainage hole to form a water drainage channel of the retaining wall, and water in the retaining wall is drained out of the retaining wall through the water drainage channel; including three-dimensional compound drainage network, three-dimensional compound drainage network sets up between first connecting plate and second connecting plate.
Description
Technical Field
The utility model discloses building engineering retaining wall drainage connection structure's technical field, concretely relates to three-dimensional composite drainage net and outlet connecting piece.
Background
At present, in the construction process of a retaining wall of a building engineering, because water is accumulated in the retaining wall, the retaining wall has the water seepage phenomenon and can cause the phenomena of overlarge settlement of the retaining wall, fracture or collapse of the wall body and the like, a drainage structure is generally required to be arranged in the wall back backfilling construction process of the retaining wall, a vertical drainage pipe is arranged in the retaining wall in a conventional mode and is connected with a drainage hole arranged in the retaining wall, but the drainage effect of the method is poor, and the drainage use requirement cannot be met; in the prior art, a three-dimensional composite drainage network is applied to a drainage structure of a retaining wall, and after a layer of the three-dimensional composite drainage network is paved on the back of the retaining wall, accumulated water on the top of the retaining wall flows down along the three-dimensional composite drainage network and is discharged through a water outlet. But have the connection problem between three-dimensional composite drainage network and the outlet, through setting up the connection between three-dimensional composite drainage network and the outlet, do not have the structural style of effective connection, also can not satisfy retaining wall's drainage user demand.
The utility model discloses an application number is CN202021612560. X's utility model patent application discloses a retaining wall for hydraulic engineering, which comprises a top plate, the board of laying that the slope of bottom one side fixedly connected with of roof was placed, and the connecting plate that the bottom fixedly connected with slope of laying the board set up, has laid a plurality of wall stones between the top of connecting plate, the one side of laying the board and the bottom one side of roof, open top one side of roof has a plurality of T type grooves, and the equal fixedly connected with spacing picture peg in inside in T type groove, and the terminal surface of spacing picture peg sets up to the T type, the top intermediate position of roof is opened there is the mouth of filling out soil, and the bottom opposite side fixedly connected with side of roof. The utility model discloses a be convenient for carry out preliminary fixed processing to whole retaining wall bed frame structure, recycle connecting plate and anticreep board and carry out abundant fixed anti-skidding ripples to the retaining wall and handle, improve the result of use of retaining wall bed frame structure to can be convenient for fix the processing between the wall stone, keep the installation performance and the fixity ability of retaining wall. The utility model discloses a technical scheme disclose specific retaining wall structural feature, aim at how consolidates the structure of retaining wall, but be applied to among the hydraulic engineering, the phenomenon of retaining wall ponding, infiltration appears more easily, to how to solve the problem of retaining wall drainage, this application discloses effectual technical scheme and solves, and, there is not effective connection structure form between three-dimensional composite drainage net and the outlet in prior art, lead to the not good problem of retaining wall drainage effect, specific connection structure has been disclosed, the effective discharge of ponding in the retaining wall has been guaranteed.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to solve the existing problems, the invention provides a three-dimensional composite drainage network and drainage hole connecting piece, which comprises a retaining wall, wherein the retaining wall comprises a wall back side, a drainage hole is arranged on the wall back side, the connecting piece is arranged in the retaining wall and connected with the drainage hole, the connecting piece comprises a first connecting plate and a second connecting plate which are arranged in parallel; the connecting device comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is connected with a first connecting plate, and the second connecting pipe penetrates through the first connecting plate and a second connecting plate and extends into the first connecting pipe to be communicated with the first connecting pipe; the first connecting pipe and the second connecting pipe are hollow pipe bodies and are embedded in the retaining wall, the first connecting pipe is connected with the water drainage hole, the first connecting pipe and the second connecting pipe are communicated with the water drainage hole to form a water drainage channel of the retaining wall, and water in the retaining wall is drained out of the retaining wall through the water drainage channel; including three-dimensional compound drainage network, three-dimensional compound drainage network sets up between first connecting plate and second connecting plate.
The utility model adopts the technical scheme as follows:
the utility model discloses a three-dimensional composite drainage network and outlet connecting piece, including retaining wall, retaining wall includes wall back one side, and wall back one side is provided with the outlet, including the connecting piece, the connecting piece sets up in the retaining wall and is connected with the outlet, the connecting piece includes first connecting plate and second connecting plate, first connecting plate and second connecting plate parallel arrangement; the connecting device comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is connected with a first connecting plate, and the second connecting pipe penetrates through the first connecting plate and a second connecting plate and extends into the first connecting pipe to be communicated with the first connecting pipe;
furthermore, the first connecting pipe and the second connecting pipe are hollow pipe bodies and are embedded in the retaining wall, the first connecting pipe is connected with the water drainage hole, the first connecting pipe and the second connecting pipe are communicated with the water drainage hole to form a water drainage channel of the retaining wall, and water in the retaining wall is drained out of the retaining wall through the water drainage channel;
further, including three-dimensional compound drainage net, three-dimensional compound drainage net sets up between first connecting plate and second connecting plate.
Furthermore, one end of the first connecting pipe is connected with the first connecting plate, the connecting end is matched with the end face of the first connecting plate, and the other end of the first connecting pipe is connected with the water drainage hole; the pipe diameter of the second connecting pipe is smaller than that of the first connecting pipe, and the second connecting pipe extends into the first connecting pipe and is communicated with the first connecting pipe;
further, a drain hole is included, and the drain hole is arranged on the first connecting plate; the three-dimensional composite drainage net is arranged between the first connecting plate and the second connecting plate and arranged in the retaining wall, water in the retaining wall flows to the drainage hole through the three-dimensional composite drainage net, the drainage hole is communicated with the first connecting pipe and is communicated with the drainage hole through the first connecting pipe, and the water in the retaining wall is drained out of the retaining wall.
Further, including first connecting plate and second connecting plate, the lower part of first connecting plate and second connecting plate is provided with the connecting strip, forms integrative structure with first connecting plate and first connecting plate combination, integrative structure is slot structure, sets up in three-dimensional compound water drainage net inserts the slot structure that first connecting plate and second connecting plate formed.
Furthermore, the first connecting plate and the second connecting plate are rectangular plates with the same size and shape, fixing holes are formed in corners of the first connecting plate and the second connecting plate, and the three-dimensional composite drainage net is fixed with the connecting piece through the fixing holes.
Furthermore, the three-dimensional composite drainage net is inserted into a slot structure formed by the first connecting plate and the second connecting plate, a through hole is formed in the three-dimensional composite drainage net, the size of the through hole is matched with the pipe diameter of the second connecting pipe, and the three-dimensional composite drainage net is inserted into the slot structure and arranged around the second connecting pipe.
Further, the second connecting pipe includes entry end and exit end, exit end and first connecting pipe intercommunication, entry end and the soil body of retaining wall are connected, water in the drainage retaining wall, and the entry end of second connecting pipe sets up three-dimensional composite drainage network and seals.
Furthermore, the drainage device comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe and the second connecting pipe are communicated, the connecting piece is connected with the drainage hole and is obliquely arranged, and the connecting piece comprises a drainage hole and a drainage channel formed by the first connecting pipe and the drainage channel formed by the second connecting pipe and the first connecting pipe.
Furthermore, the device comprises a first connecting pipe and a second connecting pipe, wherein one end of the second connecting pipe extends into the first drainage pipe by 3-5cm, and the length of the other end of the second connecting pipe extending out of the first connecting plate is less than or equal to 10cm.
The technical effects of the utility model are as follows:
the utility model discloses a three-dimensional composite drainage net and outlet connecting piece has solved effectively in the retaining wall three-dimensional composite drainage net and has set up the problem that the outlet is connected poor, drainage efficiency hangs down with the retaining wall back of the body, and drainage structure through the connecting piece constitution has improved the efficiency of construction.
The method comprises the following specific steps:
1. the utility model discloses a drainage channel that wash port and first connecting pipe formed and the drainage channel that second connecting pipe and first connecting pipe formed have formed two drainage channel in the retaining wall, have improved drainage efficiency.
2. The utility model discloses a connecting piece drainage structures includes slot structure, through slot structure and three-dimensional composite drainage network's connected form, has formed the joint construction between three-dimensional composite drainage network and the outlet, solves three-dimensional composite drainage network and outlet connection structure poor, lead to the problem that drainage efficiency is low.
3. The utility model discloses a connecting piece adopts the polyethylene material to make, and the cost of manufacture is low, and drainage efficiency is high, and long service life high quality.
Drawings
FIG. 1 is a schematic side view of the present invention;
fig. 2 is a schematic plan view of the present invention;
the labels in the figure are: 1-a first connecting plate, 2-a second connecting plate, 3-a first connecting pipe, 4-a second connecting pipe, 5-a drain hole, 6-a connecting strip and 7-a fixing hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
In this embodiment, the adopted data is a preferred scheme, but is not used to limit the present invention;
in this embodiment, build retaining wall and carry out construction earlier and prepare, carry out building by laying bricks or stones of retaining wall after construction preparation is accomplished, further set up the outlet on one side of the wall back of the body of retaining wall, carry out laying of drainage network again, carry out the installation of connecting piece at last to be connected the combination with connecting piece and drainage network.
In this embodiment, the connecting member is made of high-strength plastic, preferably, polyethylene material.
Example 1
As shown in fig. 1-2, the embodiment provides a three-dimensional composite drainage network and drainage hole connecting piece, which comprises a retaining wall, wherein the retaining wall comprises a wall back side, a drainage hole is formed in the wall back side, the connecting piece is arranged in the retaining wall and connected with the drainage hole, the connecting piece comprises a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are arranged in parallel; the connecting device comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is connected with a first connecting plate, and the second connecting pipe penetrates through the first connecting plate and a second connecting plate and extends into the first connecting pipe to be communicated with the first connecting pipe;
the first connecting pipe and the second connecting pipe are hollow pipe bodies and are embedded in the retaining wall, the first connecting pipe is connected with the water drainage hole, the first connecting pipe and the second connecting pipe are communicated with the water drainage hole to form a water drainage channel of the retaining wall, and water in the retaining wall is drained out of the retaining wall through the water drainage channel;
including three-dimensional compound drainage network, three-dimensional compound drainage network sets up between first connecting plate and second connecting plate.
In this embodiment, the connecting member includes a first connecting pipe and a second connecting pipe, the second connecting pipe extends into the first connecting pipe, and the first connecting pipe is connected with the drain hole to form a first drainage channel for draining water in the retaining wall.
In this embodiment, one end of the first connecting pipe is connected with the first connecting plate, the connecting end is matched with the end face of the first connecting plate, and the other end of the first connecting pipe is connected with the water drainage hole; the pipe diameter of the second connecting pipe is smaller than that of the first connecting pipe, and the second connecting pipe extends into the first connecting pipe and is communicated with the first connecting pipe;
further, a drain hole is included, and the drain hole is arranged on the first connecting plate; the three-dimensional composite drainage net is arranged between the first connecting plate and the second connecting plate and arranged in the retaining wall, water in the retaining wall flows to the drainage hole through the three-dimensional composite drainage net, the drainage hole is communicated with the first connecting pipe and is communicated with the drainage hole through the first connecting pipe, and the water in the retaining wall is drained out of the retaining wall.
In this embodiment, the connecting piece includes the left and right sides, measures the mouth of pipe size nonconformity, and great one side is longer to be first connecting pipe, is connected with the outlet, and the opposite side mouth of pipe is short and less to be the second connecting pipe, and in the second connecting pipe stretched into first connecting pipe, preferably, the pipe diameter that sets up the second connecting pipe was less than the pipe diameter 1cm of first connecting pipe. Therefore, water in the three-dimensional composite drainage network flows to one side of the first drainage pipe along the pipeline.
In this embodiment, the three-dimensional composite drainage network is inserted into the slot structure formed by the first connecting plate and the second connecting plate, and flows into the first connecting pipe through the drainage hole, so as to form a second drainage channel for draining water in the retaining wall.
In this embodiment, including first connecting plate and second connecting plate, the lower part of first connecting plate and second connecting plate is provided with the connecting strip, with first connecting plate and first connecting plate combination formation body structure, body structure is slot structure, sets up three-dimensional composite drainage net and inserts the slot structure that first connecting plate and second connecting plate formed, through the three-dimensional composite drainage net of slot structure connection fixed forms drainage connecting elements, increases the drainage efficiency of retaining wall internal water.
In this embodiment, first connecting plate and second connecting plate are the same rectangular plate of big small shape, are provided with the fixed orifices on the corner of first connecting plate and second connecting plate, and it is fixed with connecting piece to be fixed with three-dimensional composite drainage net through the fixed orifices. In the use, probably there is stress deformation in the retaining wall, in order to guarantee the stability of being connected between three-dimensional composite drainage net and the connecting piece, adopt the fixed orifices firm in connection on the iron wire passes through the connecting piece.
In this embodiment, the three-dimensional composite drainage network is inserted into the slot structure formed by the first connecting plate and the second connecting plate, a through hole is formed in the three-dimensional composite drainage network, the size of the through hole is matched with the pipe diameter of the second connecting pipe, and the three-dimensional composite drainage network is inserted into the slot structure and arranged around the second connecting pipe.
In this embodiment, the second connecting pipe includes entry end and exit end, the exit end communicates with first connecting pipe, and the entry end is connected with the soil body of retaining wall, the water in the drainage retaining wall, and the entry end of second connecting pipe sets up three-dimensional composite drainage net and seals.
Further, in this embodiment, three-dimensional composite drainage net is tailor when the installation, tailors the pipe diameter size that the size is the second connecting pipe, tailors the through-hole that forms three-dimensional composite drainage on the net promptly, goes into three-dimensional composite drainage with the connecting piece card on, simultaneously, tailors the three-dimensional composite drainage net size that gets off and matches the opening size of second connecting pipe, will tailor the three-dimensional composite drainage net direct application who gets off and be in the entry end shutoff of second connecting pipe, has avoided second connecting pipe entry end department to be blockked up by the soil body.
Example 2
As shown in fig. 1-2, the embodiment provides a three-dimensional composite drainage network and drainage hole connecting piece, which comprises a retaining wall, wherein the retaining wall comprises a wall back side, a drainage hole is formed in the wall back side, the connecting piece is arranged in the retaining wall and connected with the drainage hole, the connecting piece comprises a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are arranged in parallel; the connecting device comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is connected with a first connecting plate, and the second connecting pipe penetrates through the first connecting plate and a second connecting plate and extends into the first connecting pipe to be communicated with the first connecting pipe;
the first connecting pipe and the second connecting pipe are hollow pipe bodies and are embedded in the retaining wall, the first connecting pipe is connected with the water drainage hole, the first connecting pipe and the second connecting pipe are communicated with the water drainage hole to form a water drainage channel of the retaining wall, and water in the retaining wall is drained out of the retaining wall through the water drainage channel;
including three-dimensional compound drainage network, three-dimensional compound drainage network sets up between first connecting plate and second connecting plate.
In this embodiment, one end of the first connecting pipe is connected with the first connecting plate, the connecting end is matched with the end face of the first connecting plate, and the other end of the first connecting pipe is connected with the water drainage hole; the pipe diameter of the second connecting pipe is smaller than that of the first connecting pipe, and the second connecting pipe extends into the first connecting pipe and is communicated with the first connecting pipe;
comprises a drain hole which is arranged on the first connecting plate; the three-dimensional composite drainage net is arranged between the first connecting plate and the second connecting plate and arranged in the retaining wall, water in the retaining wall flows to the drainage hole through the three-dimensional composite drainage net, the drainage hole is communicated with the first connecting pipe and is communicated with the drainage hole through the first connecting pipe, and the water in the retaining wall is drained out of the retaining wall.
In this embodiment, the drainage device includes a first connecting pipe and a second connecting pipe, the first connecting pipe and the second connecting pipe are communicated, the connecting member is connected to the drain hole, the connecting member is inclined, the connecting member includes a drainage channel formed by the drain hole and the first connecting pipe, and the drainage channel formed by the second connecting pipe and the first connecting pipe. The drainage of the retaining wall is discharged through the drainage hole, so that the overall horizontal height of the second connecting pipe provided with the connecting piece is higher than the horizontal height of the drainage hole, and the formed drainage channel is inclined, thereby improving the drainage efficiency in the retaining wall.
In this embodiment, the water draining device comprises a first connecting pipe and a second connecting pipe, wherein one end of the second connecting pipe extends into the first water draining pipe by 3-5cm, and the length of the other end of the second connecting pipe extending out of the first connecting plate is less than or equal to 10cm. Furthermore, the length of the connecting piece is 15cm, the inner diameter of the first connecting pipe is consistent with the outer diameter of the water drainage hole, and the length of the pipe orifice of the first connecting pipe is 20cm.
The above description is only a preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (8)
1. A three-dimensional composite connecting piece for a drainage network and a drainage hole comprises a retaining wall, wherein the retaining wall comprises one side of a wall back, and the side of the wall back is provided with the drainage hole; the connecting device comprises a first connecting pipe (3) and a second connecting pipe (4), wherein the first connecting pipe (3) is connected with a first connecting plate (1), and the second connecting pipe (4) penetrates through the first connecting plate (1) and a second connecting plate (2) and extends into the first connecting pipe (3) to be communicated with the first connecting pipe (3);
the first connecting pipe (3) and the second connecting pipe (4) are hollow pipes and are embedded in the retaining wall, the first connecting pipe (3) is connected with the water drainage hole, the first connecting pipe (3) and the second connecting pipe (4) are communicated with the water drainage hole to form a water drainage channel of the retaining wall, and water in the retaining wall is drained out of the retaining wall through the water drainage channel;
including three-dimensional compound drainage network, three-dimensional compound drainage network sets up between first connecting plate (1) and second connecting plate (2).
2. The three-dimensional composite drainage network and drainage hole connecting piece according to claim 1, wherein one end of the first connecting pipe (3) is connected with the first connecting plate (1), the connecting end is matched with the end surface of the first connecting plate (1), and the other end is connected with a drainage hole; the pipe diameter of the second connecting pipe (4) is smaller than that of the first connecting pipe (3), and the second connecting pipe (4) extends into the first connecting pipe (3) and is communicated with the first connecting pipe (3);
comprises a drain hole (5), wherein the drain hole (5) is arranged on the first connecting plate (1); the water drainage device comprises a three-dimensional composite water drainage net arranged between a first connecting plate (1) and a second connecting plate (2), wherein the three-dimensional composite water drainage net is arranged in a retaining wall, water in the retaining wall flows to a drainage hole (5) through the three-dimensional composite water drainage net, the drainage hole (5) is communicated with a first connecting pipe (3), and the water in the retaining wall is drained out of the retaining wall through the communication of the first connecting pipe (3) and a drainage hole.
3. The three-dimensional composite drainage net and drainage hole connecting piece as claimed in claim 2, comprising a first connecting plate (1) and a second connecting plate (2), wherein the lower parts of the first connecting plate (1) and the second connecting plate (2) are provided with connecting strips (6), the first connecting plate (1) and the first connecting plate (1) are combined to form an integral structure, the integral structure is a slot structure, and the three-dimensional composite drainage net is inserted into the slot structure formed by the first connecting plate (1) and the second connecting plate (2).
4. The three-dimensional composite drainage network and drainage hole connecting piece of claim 3, wherein the first connecting plate (1) and the second connecting plate (2) are rectangular plates with the same size and shape, fixing holes (7) are formed in the corners of the first connecting plate (1) and the second connecting plate (2), and the three-dimensional composite drainage network and the connecting piece are fixed through the fixing holes (7).
5. The three-dimensional composite drainage network and drainage hole connecting piece of claim 3 or 4, wherein the three-dimensional composite drainage network is inserted into a slot structure formed by the first connecting plate (1) and the second connecting plate (2), a through hole is formed in the three-dimensional composite drainage network, the size of the through hole is matched with the pipe diameter of the second connecting pipe (4), and the three-dimensional composite drainage network is inserted into the slot structure and arranged around the second connecting pipe (4).
6. The connector of three-dimensional composite drainage network and drainage hole as claimed in claim 5, wherein the second connecting pipe (4) comprises an inlet end and an outlet end, the outlet end is connected to the first connecting pipe (3), the inlet end is connected to the soil of the retaining wall to drain the water in the retaining wall, and the inlet end of the second connecting pipe (4) is provided with a three-dimensional composite drainage network seal.
7. The three-dimensional composite drainage network and drainage hole connecting piece according to claim 2 or 6, which comprises a first connecting pipe (3) and a second connecting pipe (4), wherein the first connecting pipe (3) and the second connecting pipe (4) are communicated, the connecting piece is connected with the drainage hole, the connecting piece is obliquely arranged, the connecting piece comprises a drainage channel formed by the drainage hole (5) and the first connecting pipe (3), and the drainage channel formed by the second connecting pipe (4) and the first connecting pipe (3).
8. The three-dimensional composite drainage network and drainage hole connecting piece according to claim 7, which comprises a first connecting pipe (3) and a second connecting pipe (4), wherein one end of the second connecting pipe (4) extends into the first drainage pipe by 3-5cm, and the other end of the second connecting pipe extends out of the first connecting plate (1) by a length of 10cm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222808362.6U CN218625787U (en) | 2022-10-25 | 2022-10-25 | Three-dimensional composite drainage network and water drainage hole connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222808362.6U CN218625787U (en) | 2022-10-25 | 2022-10-25 | Three-dimensional composite drainage network and water drainage hole connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218625787U true CN218625787U (en) | 2023-03-14 |
Family
ID=85471556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222808362.6U Active CN218625787U (en) | 2022-10-25 | 2022-10-25 | Three-dimensional composite drainage network and water drainage hole connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218625787U (en) |
-
2022
- 2022-10-25 CN CN202222808362.6U patent/CN218625787U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209891691U (en) | Anti-seepage I-shaped steel reserved hole plugging device for outer wall cantilever frame | |
| CN218625787U (en) | Three-dimensional composite drainage network and water drainage hole connecting piece | |
| CN210530014U (en) | Plug-in structure for assembled shear wall | |
| CN211144296U (en) | Anti-leakage structure for door and window | |
| CN207121991U (en) | A kind of sleeper formula prefabricated components | |
| CN212477584U (en) | Pebble landscape revetment node structure | |
| CN213268624U (en) | Water-proof and heat-insulating structure for drainage in parapet wall | |
| CN212129511U (en) | Formula of sinking bathroom waterproof construction | |
| CN211849708U (en) | Water film waterscape | |
| CN210887130U (en) | Novel energy-conserving field irrigation prefabricated groove | |
| CN208965339U (en) | A kind of water-permeable brick | |
| CN208934289U (en) | A kind of fixed device of architectural engineering technology waterproofing design waterproof roll laying | |
| CN218117051U (en) | Waterproof ground structure of assembled | |
| CN218346273U (en) | Basement waterproof foundation structure | |
| CN211113490U (en) | Concrete dam curtain grouting arrangement structure | |
| CN220301384U (en) | Water conservancy retaining wall | |
| CN210086668U (en) | Seamless roof waterproof structure | |
| CN215716135U (en) | Drainage structures is prevented to passageway wall body outside | |
| CN215165264U (en) | Ecological landscape retaining wall | |
| CN214460311U (en) | Plastic drainage plate and end connector combined structure thereof | |
| CN215484392U (en) | Three-way joint for concrete floor drainage anti-cracking strip | |
| CN218814213U (en) | Novel secondary floor drain structure | |
| CN217949370U (en) | Prefabricated post-cast strip structure that subsides | |
| CN219117864U (en) | Splashproof water road of permeating water | |
| CN217652166U (en) | Various stone metal tile convenient to installation butt joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |