CN213572270U - Anti-settling drain pipe access port structure - Google Patents
Anti-settling drain pipe access port structure Download PDFInfo
- Publication number
- CN213572270U CN213572270U CN202022524436.4U CN202022524436U CN213572270U CN 213572270 U CN213572270 U CN 213572270U CN 202022524436 U CN202022524436 U CN 202022524436U CN 213572270 U CN213572270 U CN 213572270U
- Authority
- CN
- China
- Prior art keywords
- baffle
- bottom plate
- drain pipe
- steel ring
- oval
- 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
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a prevent drain pipe access mouth structure that subsides belongs to drainage technical field such as road, place, district. The technical scheme is as follows: the drainage pipe is welded with the baffle into a whole after sequentially penetrating through the baffle and the bottom plate; the bottom plate is detachably arranged at the position of the side wall opening of the inspection well; an oval steel ring is placed in the position, corresponding to the oval through hole, in the side wall opening of the inspection well, and the drain pipe penetrates through the oval steel ring and then extends into the inspection well; and flexible fillers are filled between the oval steel ring and the water discharge pipe, and the flexible fillers and the oval steel ring are sealed by sealing paste. The utility model discloses can satisfy drain pipe and inspection shaft use when taking place the inhomogeneous settlement of certain degree in the upper and lower direction.
Description
Technical Field
The utility model relates to a drainage technical field such as road, place, district, concretely relates to prevent drain pipe access mouth structure that subsides.
Background
The drainage inspection well is arranged for convenient maintenance and installation of urban underground drainage pipes, is generally arranged at the intersection of pipelines, the turning part, the pipe diameter or gradient changing part and the straight pipeline section at certain intervals, is convenient for periodically inspecting auxiliary structures, and is mainly commonly used in the drainage fields of roads, fields, communities and the like.
However, in the field implementation process, the problems of uneven settlement and the like of part of the drainage pipe and the inspection well exist, particularly the problem that the drainage pipe interface leaks or even the drainage pipe is broken due to the fact that the settlement of the building is small and the settlement of the drainage pipe and the inspection well is relatively obvious is caused to the building outlet pipe, the drainage pipe is finally damaged or even loses efficacy, the ground is collapsed, and the surrounding environment and the safety of lives and properties of the masses are seriously affected.
The anti-settling problem of the drainage pipe and the inspection well is not ignored, and timely and reliable anti-settling measures need to be taken while the drainage inspection well is implemented, so that the service life of a drainage facility can be prolonged, and the life and property safety of the masses can be guaranteed. Therefore, the anti-settling drain pipe access port structure has a wide application market.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide a prevent drain pipe access mouth structure that subsides, can satisfy drain pipe and inspection shaft and take place the use when the inhomogeneous settlement of certain degree in the upper and lower direction.
The technical scheme of the utility model is that:
the anti-settling drain pipe access port structure comprises a bottom plate and a baffle plate, wherein an oval through hole is formed in the bottom plate along the length direction, a circular through hole matched with the diameter of a drain pipe is formed in the baffle plate, and the drain pipe penetrates through the baffle plate and the bottom plate successively and is welded with the baffle plate into a whole; the bottom plate is detachably arranged at the position of the side wall opening of the inspection well; an oval steel ring is placed in the position, corresponding to the oval through hole, in the side wall opening of the inspection well, and the drain pipe penetrates through the oval steel ring and then extends into the inspection well; and flexible fillers are filled between the oval steel ring and the water discharge pipe, and the flexible fillers and the oval steel ring are sealed by sealing paste.
Preferably, the left side edge and the right side edge of the bottom plate are provided with first limiting plates for limiting the baffle plate to move left and right.
Preferably, the upper side and the lower side of the bottom plate are respectively provided with a second limiting plate, and the second limiting plate is provided with a baffle perforation for the baffle to pass through.
Preferably, the drain pipe adopts seamless steel pipe, and bottom plate, baffle, oval steel ring, first limiting plate and second limiting plate all adopt 304 stainless steel to make.
Preferably, the bottom plate is installed at the opening of the side wall of the inspection well through a bolt.
Preferably, the flexible filler is asphalt hemp, polystyrene or polyvinyl chloride foam board.
Preferably, the sealant is a polysulfide sealant or a polyurethane sealant.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a drain pipe inserts a mouthful structure can satisfy drain pipe and inspection shaft in the use when taking place the inhomogeneous settlement of certain degree in the up-and-down direction. Through oval steel ring and flexible filler, can satisfy the vertical mobilizable while of drain pipe, the buffering is because of the subside pressure variation between its and the inspection shaft lateral wall that arouses of drain pipe. Through the fixed bottom plate on the inspection well lateral wall, do first sealed protection between drain pipe and the soil body, avoid the soil body to get into the inspection well. Through welding the baffle on the drain pipe, can satisfy the drain pipe and regard as the second way sealed when the activity from top to bottom, avoid the outer soil body of well to get into in the space between drain pipe and the inspection shaft lateral wall after subsiding.
2. The utility model discloses a set up first limiting plate in the bottom plate left and right sides, when satisfying the drain pipe overhead gage gliding from top to bottom, restrict its horizontal slip, and two-layer second limiting plate can also play certain sealing effect when avoiding the baffle front and back deformation about the bottom plate, can restrict the removal of the left and right sides and the fore-and-aft direction of baffle on the bottom plate.
Drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a side sectional view of the present invention.
Fig. 3 is a schematic structural diagram of the bottom plate and the baffle plate of the present invention after being installed.
Fig. 4 is a side view of the base plate and baffle of the present invention after installation.
Fig. 5 is a schematic structural diagram of the bottom plate of the present invention.
Fig. 6 is a schematic structural diagram of the baffle of the present invention.
Fig. 7 is a schematic structural diagram of the first limiting plate of the present invention.
Fig. 8 is a schematic structural diagram of the second limiting plate of the present invention.
In the figure, 1-bottom plate, 2-baffle, 3-oval perforation, 4-drain pipe, 5-inspection well, 6-oval steel ring, 7-flexible filler, 8-first limiting plate, 9-second limiting plate, 10-baffle perforation and 11-bolt.
Detailed Description
Example 1
As shown in fig. 1-8, the present embodiment provides an anti-settling drain pipe access port structure, which includes a stainless steel bottom plate 1 and a baffle plate 2 with a thickness of 3mm, wherein an elliptical through hole 3 is formed in the bottom plate 1 along the length direction, a circular through hole matched with the diameter of a drain pipe 4 is formed in the baffle plate 2, and the drain pipe 4 sequentially penetrates through the baffle plate 2 and the bottom plate 1 and then is welded with the baffle plate 2 into a whole; the bottom plate 1 is detachably arranged at the side wall opening of the inspection well 5 through a carbon steel bolt 11; an oval steel ring 6 is arranged in the position, corresponding to the oval through hole 3, in the side wall open hole of the inspection well 5, and the drain pipe 4 penetrates through the oval steel ring 6 and then extends into the inspection well 5; and flexible fillers 7 (such as asphalt hemp, polystyrene plates or polyvinyl chloride foam plastic plates and the like) are filled between the oval steel ring 6 and the drain pipe 4, and the flexible fillers 7 and the oval steel ring 6 are sealed by sealing paste (such as polysulfide sealing paste or polyurethane sealing paste and the like). The drain pipe 4 is made of seamless steel pipes, and the bottom plate 1, the baffle plate 2 and the oval steel ring 6 are made of 304 stainless steel materials.
The installation steps of the drain pipe inlet structure of the embodiment are as follows:
the method comprises the following steps: building an inspection well 5 at the position where the inspection well 5 needs to be built, and embedding a built-in oval steel ring 6 in the side wall of the inspection well 5, wherein the major axis of the oval steel ring 6 is 400mm larger than the outer diameter of the drain pipe 4;
step two: the drain pipe 4 successively penetrates through the baffle 2 and the bottom plate 1, then the baffle 2 is welded on the drain pipe 4, the bottom plate 1 is fixed at the opening of the side wall of the inspection well 5 through the carbon steel bolt 11, and the drain pipe 4 extends into the inspection well 5 through the oval steel ring 6. The baffle 2 is used for sealing a gap between the side wall of the inspection well 5 and a peripheral soil body to avoid infiltration of muck;
step three: and flexible fillers 7 are filled between the drain pipe 4 and an oval steel ring 6 arranged in the side wall of the inspection well 5, and sealing paste is used for caulking between the drain pipe 4 and the flexible fillers 7 and between the flexible fillers 7 and the oval steel ring 6.
The trompil is reserved on 5 lateral walls of inspection shaft to this embodiment to built-in oval steel ring 6 can satisfy the inhomogeneous settlement demand of drain pipe 4 and inspection shaft 5, avoids causing drain pipe 4 damage or roll over the pipe. In order to solve the problem that the drain pipe 4 cannot be fixed in the side wall of the inspection well 5, the flexible filler 7 is filled between the drain pipe 4 and the oval steel ring 6, and the flexible filler 7 and the drain pipe 4 and the flexible filler 7 and the oval steel ring 6 are sealed by adopting sealing paste. In order to prevent soil outside the well from entering the inspection well 5, the bottom plate 1 is fixed on the outer side of the side wall of the inspection well 5 through the carbon steel bolts 11, the baffle 2 is welded on the drain pipe 4, and the condition that the soil outside the well enters the inspection well 5 through a gap between the drain pipe 4 and the inspection well 5 generated after the soil outside the well is settled through the drain pipe 4 or the inspection well 5 is further prevented.
Example 2
On the basis of embodiment 1, the left and right sides of the bottom plate 1 are provided with first limiting plates 8 (fig. 7 shows that the first limiting plates 8 are L-shaped and are horizontally placed) for limiting the left and right movement of the baffle 2, the upper and lower sides of the bottom plate 1 are respectively provided with second limiting plates 9, and the second limiting plates 9 are provided with baffle through holes 10 for the baffle 2 to pass through.
In this embodiment, when the baffle plate 2 is attached, the baffle plate 2 is inserted into the baffle plate through hole 10 of the second stopper plate 9 on the upper side of the base plate 1 and is pulled out from the baffle plate through hole 10 of the second stopper plate 9 on the lower side of the base plate 1. Utilize first limiting plate 8 to restrict the removal of baffle 2 in the left and right sides orientation, utilize second limiting plate 9 to satisfy baffle 2 and can slide in the upper and lower direction and restrict its fore-and-aft direction's removal in order to adapt to the differential settlement of pipeline and inspection shaft 5 to can prevent that baffle 2 from taking place the skew and simultaneously can also avoid baffle 2 to take place to warp in the front and back direction.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. Prevent drain pipe access mouth structure that subsides, its characterized in that:
the water draining pipe assembly comprises a bottom plate (1) and a baffle (2), wherein an oval through hole (3) is formed in the bottom plate (1) along the length direction, a circular through hole matched with the diameter of a water draining pipe (4) is formed in the baffle (2), and the water draining pipe (4) penetrates through the baffle (2) and the bottom plate (1) in sequence and then is welded with the baffle (2) into a whole; the bottom plate (1) is detachably arranged at an opening of the side wall of the inspection well (5);
an oval steel ring (6) is arranged in a position, corresponding to the oval through hole (3), in the side wall open hole of the inspection well (5), and a drain pipe (4) penetrates through the oval steel ring (6) and then extends into the inspection well (5); and a flexible filler (7) is filled between the oval steel ring (6) and the drain pipe (4), and the flexible filler (7) and the drain pipe (4) and the flexible filler (7) and the oval steel ring (6) are sealed by sealing paste.
2. The anti-settling drain access structure of claim 1, wherein: and first limiting plates (8) for limiting the baffle (2) to move left and right are arranged on the left side and the right side of the bottom plate (1).
3. The anti-settling drain access structure of claim 2, wherein: and second limiting plates (9) are respectively arranged on the upper side and the lower side of the bottom plate (1), and baffle through holes (10) for the baffle (2) to pass through are formed in the second limiting plates (9).
4. The anti-settling drain access structure of claim 3, wherein: the drain pipe (4) adopts seamless steel pipe, and bottom plate (1), baffle (2), oval steel ring (6), first limiting plate (8) and second limiting plate (9) all adopt 304 stainless steel to make.
5. The anti-settling drain access structure of claim 1, wherein: the bottom plate (1) is installed at an opening of the side wall of the inspection well (5) through a bolt (11).
6. The anti-settling drain access structure of claim 1, wherein: the flexible filler (7) is asphalt hemp thread, a polystyrene board or a polyvinyl chloride foam plastic board.
7. The anti-settling drain access structure of claim 1, wherein: the sealing paste is polysulfide sealing paste or polyurethane sealing paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524436.4U CN213572270U (en) | 2020-11-05 | 2020-11-05 | Anti-settling drain pipe access port structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524436.4U CN213572270U (en) | 2020-11-05 | 2020-11-05 | Anti-settling drain pipe access port structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213572270U true CN213572270U (en) | 2021-06-29 |
Family
ID=76533786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022524436.4U Active CN213572270U (en) | 2020-11-05 | 2020-11-05 | Anti-settling drain pipe access port structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213572270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262732A (en) * | 2022-07-18 | 2022-11-01 | 中建八局第二建设有限公司 | Anti-settlement construction method for outdoor sewage pipe well under short-term sea reclamation geological condition |
-
2020
- 2020-11-05 CN CN202022524436.4U patent/CN213572270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262732A (en) * | 2022-07-18 | 2022-11-01 | 中建八局第二建设有限公司 | Anti-settlement construction method for outdoor sewage pipe well under short-term sea reclamation geological condition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101798939B (en) | Maintainable tunnel drainage system | |
| CN204716291U (en) | Dewatering installation is drawn in tunnel pressure release | |
| CN213572270U (en) | Anti-settling drain pipe access port structure | |
| CN206090784U (en) | Sewage inspection well group of comprehensive pipe rack | |
| CN111720126A (en) | Construction method for entering tunnel through ingate of underground excavation tunnel | |
| CN106812536A (en) | Subway tunnel subtracts heavy vibration absorber and its construction method | |
| CN208088324U (en) | A kind of construction for preventing Z-type width underground continuous wall connector from leaking | |
| CN210712894U (en) | Underground garage outer wall decompression drainage device | |
| CN104831682B (en) | A kind of flood storage prevention waterlogging device increasing city river reservoir storage | |
| CN214738646U (en) | A supplementary protective structure for municipal drainage well is maintained | |
| CN105217178B (en) | A kind of central drainage system for External floating roof tank | |
| CN212428938U (en) | Full-wrapping type comprehensive water-proof and drainage system for water-rich tunnel | |
| CN210829393U (en) | Subway secretly digs station and prevents drainage structure | |
| CN214089973U (en) | Double-deck open cut tunnel and watertight door structure of two-deck empty cabin manhole thereof | |
| CN212251495U (en) | Concrete pond underwater equipment installation device | |
| CN111810236A (en) | Full-wrapping type comprehensive water-proof and drainage system for water-rich tunnel | |
| CN110965487B (en) | Down-pass passage high-flow reverse-suction siphon sewage pipe and encapsulation treatment construction method | |
| CN204876023U (en) | Airtight sewage inspection shaft of setting in river course | |
| CN202850531U (en) | Pool overflow and emptying structure | |
| CN110397097A (en) | A kind of garbage leachate and Groundwater Comprehensive pump-drainage well | |
| CN216379487U (en) | Ultra-deep underground diaphragm wall structure | |
| CN104563404A (en) | Hydraulic drop box for building | |
| CN214090663U (en) | Pre-buried formula roof rainwater fill | |
| CN221193452U (en) | Leachate collection and drainage guide structure for rigid landfill | |
| CN215630565U (en) | Sewage intercepting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |