CN209874011U - Integral type drop inspection shaft - Google Patents
Integral type drop inspection shaft Download PDFInfo
- Publication number
- CN209874011U CN209874011U CN201920291245.2U CN201920291245U CN209874011U CN 209874011 U CN209874011 U CN 209874011U CN 201920291245 U CN201920291245 U CN 201920291245U CN 209874011 U CN209874011 U CN 209874011U
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- CN
- China
- Prior art keywords
- branch pipe
- well
- well room
- connecting hole
- baffle
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides an integral type drop inspection shaft, well room and pit shaft are twice winding fashioned structure pipe, and open well room side has left connecting hole and right connecting hole, left connecting hole be located the well room upside, right connecting hole be located the well room downside, left branch pipe fixed connection on the left connecting hole of well room, right branch pipe fixed connection on the right connecting hole of well room, the pit shaft is located in the well room upper end, base sealing connection is port under the well room, the well room in have the baffle that divide into two chambeies about the well room, the baffle lower extreme is opened there is the mounting hole, right branch pipe tip stretch into in the well room and be connected with the mounting hole, the right branch pipe upside that is located the well room is opened and is had the stream notch that sets up. The well chamber and the shaft of the drop inspection well are integrally formed, the strength is good, the transportation is convenient, the baffle plates in the well chamber can consume the impact force of water falling from a high place, the water flow direction is changed, and the scouring of the water flow to the well chamber and the base is reduced.
Description
Technical Field
The utility model belongs to the technical field of the inspection shaft, especially, relate to an integral type drop inspection shaft.
Background
The drop well eliminates the impact of high flow velocity on the pipeline and the bottom plate of the inspection well caused by the height difference of the pipeline, and if the drop well is not arranged, the pipeline and the inspection well can be damaged and even the bottom of the well is hollowed out for a long time.
In the prior art, in the design and construction of a road, a section with a steep slope on one side of the road and a large water flow drop is usually encountered, the existing drop well is seriously washed due to the steep slope, high water flow speed and large washing force, and in order to slow down the damage of the drop well caused by the serious washing, the masonry is usually reinforced by grouted rubbles or cement concrete, so that the construction amount is increased, the construction is inconvenient, structural improvement and adjustment are not needed, in the prior art, water flow directly falls at the bottom of the drop well, and the drop well is seriously washed without energy dissipation and water flow direction change in the process of flowing into the drop well.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an integral type drop inspection shaft, well room, the pit shaft of this drop inspection shaft are twice winding pipes, and the transportation convenience that intensity is good, and have the impact force that baffle can consume the water that the eminence fell in the well room to and change the rivers direction, alleviate washing away of rivers to well room and base.
The technical scheme of the utility model is that: the utility model provides an integral type drop inspection shaft, it is including the left branch pipe of taking the bellmouth, right branch pipe, base and well room, the pit shaft of taking the socket, well room and pit shaft are twice winding shaping's structure pipe, its characterized in that, well room side is opened there are left connecting hole and right connecting hole, left connecting hole be located the well room upside, right connecting hole is located the well room downside, left branch pipe fixed connection on the left connecting hole of well room, right branch pipe fixed connection on the right connecting hole of well room, the pit shaft is located in the well room upper end, base sealing connection is in port under the well room, the well room in have the baffle that divide into two chambeies about the well room, the baffle lower extreme is opened there is the mounting hole, right branch pipe tip stretch into in the well room and be connected with the mounting hole, the right branch pipe upside that is located the well room is opened and is had the stream notch that sets up.
This inspection shaft is used for road one side slope precipitous, the great section of water fall ratio, and rivers flow down from left branch pipe, are consumed the impact force and change the rivers direction by the baffle in the well room, make rivers flow down and flow into right branch pipe from the mounting hole of baffle below again, and well room, the pit shaft of drop inspection shaft are twice winding pipe, and make the completion in advance, transport the mounting point on installing underground piping, and intensity is good the transportation convenience.
Furthermore, the cross section of the baffle is L-shaped, the lower end face of the baffle is hermetically connected with the base, two sides of the baffle are fixedly connected with the side wall of the well chamber, and the upper end of the baffle is flush with the central line of the left branch pipe. The baffle with the L-shaped section is connected with the base in a large area, and the strength is better.
Furthermore, a rubber ring is embedded in a socket of the left branch pipe. The rubber ring increases the connection sealing performance.
Further, the socket edge of the right branch pipe is chamfered.
Furthermore, the diameter of the shaft is smaller than that of the well chamber, the diameters of the left branch pipe and the right branch pipe are the same, and the length of the left branch pipe extending into the well chamber is 20-30 cm.
Furthermore, a closing-up reinforcing rib is arranged on the outer side of the joint of the shaft and the well chamber. The close-up reinforcing rib enhances the strength of the joint of the shaft and the well chamber and prevents the damage and the leakage.
Furthermore, the distance between the lower side wall of the right branch pipe and the base is 10 cm.
Furthermore, the height difference between the left branch pipe and the right branch pipe is 1-4 m.
This integral type drop inspection shaft structure's advantage has:
1. the baffle plate arranged in the well chamber can consume the impact force of water falling from a high place, change the direction of water flow and reduce the scouring of the well chamber and the base by the water flow.
2. The close-up reinforcing rib enhances the strength of the joint of the shaft and the well chamber and prevents the damage and the leakage.
3. The well chamber of this inspection shaft, pit shaft all are twice winding pipe, and intensity is high itself, and this inspection shaft all makes in advance to accomplish and transports again to the place that needs the installation and install, and the transportation is convenient, and construction convenience is swift.
Drawings
Fig. 1 is a structural schematic diagram of an integrated drop manhole.
Fig. 2 is a schematic view of the connection of the right branch pipe with the underground pipe.
In the figure: 1. a wellbore; 2. closing up the reinforcing ribs; 3. a well chamber; 4. a left branch pipe; 5. a rubber ring; 6. a baffle plate; 7. mounting holes; 8. a flow slot; 9. a base; 10. a right branch pipe; 11. an underground pipeline.
Detailed Description
As shown in figures 1-2, the technical scheme of the utility model is an integral drop inspection well, which comprises a left branch pipe 4 with a bell mouth, a right branch pipe 10 with a socket, a base 9, a well chamber 3 and a shaft 1, wherein the well chamber 3 and the shaft 1 are formed into an integral winding pipe structure, and is characterized in that the side surface of the well chamber 3 is provided with a left connecting hole and a right connecting hole, the left connecting hole is positioned on the upper side of the well chamber 3, the right connecting hole is positioned on the lower side of the well chamber 3, the left branch pipe 4 is fixedly connected on the left connecting hole of the well chamber 3, the right branch pipe 10 is fixedly connected on the right connecting hole of the well chamber 3, the shaft 1 is positioned on the upper end of the well chamber 3, the base 9 is connected on the lower end of the well chamber 3 in a sealing manner, the well chamber 3 is provided with a baffle 6 which divides the well chamber 3 into a left cavity and a right cavity, the lower end of the baffle 6 is provided with a mounting hole 7, the upper side of a right branch pipe 10 positioned in the well chamber 3 is provided with a flow notch 8 which is arranged upwards.
The cross section of the baffle 6 is L-shaped, the lower end face of the baffle 6 is hermetically connected with the base 9, the two sides of the baffle 6 are fixedly connected with the side wall of the well chamber 3, and the upper end of the baffle 6 is flush with the central line of the left branch pipe 4. The baffle 6 with the L-shaped section is connected with the base 9 in a large area, and the strength is better.
And a rubber ring 5 is embedded in the socket of the left branch pipe 4. The rubber ring 5 increases the connection tightness.
The socket edge of the right branch pipe 10 is chamfered.
The diameter of the shaft 1 is smaller than that of the well chamber 3, the diameters of the left branch pipe 4 and the right branch pipe 10 are the same, and the length of the left branch pipe 4 extending into the well chamber 3 is 20-30 cm.
And a closing-up reinforcing rib 2 is arranged on the outer side of the joint of the shaft 1 and the well chamber 3. The closing-up reinforcing ribs 2 enhance the strength of the joint of the shaft 1 and the well chamber 3, and prevent the shaft from being damaged and leaking.
The distance between the lower side wall of the right branch pipe 10 and the base 9 is 10 cm.
The height difference between the left branch pipe 4 and the right branch pipe 10 is 1-4 m.
The baffle 6 in the well chamber 3 can consume the impact force of water falling from a high place, change the direction of water flow and reduce the scouring of the well chamber 3 and the base 9 by the water flow.
Well chamber 3, the pit shaft 1 of this inspection shaft all are twice winding pipe, and intensity is high itself, and this inspection shaft all makes in advance to accomplish and transports again to the place that needs the installation and install, and the transportation is convenient, and construction convenience is swift.
This inspection shaft is used for road one side slope precipitous, the great section of water fall, rivers flow down from left branch pipe 4, by baffle 6 consumption impact force and change the rivers direction in the well room 3, make rivers flow down and flow into right branch pipe 10 from mounting hole 7 of baffle 6 below again, the chute mouth 8 of right branch pipe 10 upside can also collect the water that is not blockked by baffle 6 and flow into right branch pipe 10, the well room 3 of drop inspection shaft, pit shaft 1 is twice winding pipe, and make in advance and accomplish, transport the mounting point and installing on underground piping 11, the good transportation convenience of intensity.
The diameters of the left branch pipe 4 and the right branch pipe 10 can be the same and can be different, and meanwhile, the right branch pipe can be provided with a plurality of flow notches 8.
Claims (8)
1. The utility model provides an integral type drop inspection shaft, it is including the left branch pipe of taking the bellmouth, right branch pipe, base and well room, the pit shaft of taking the socket, well room and pit shaft are twice winding shaping's structure pipe, its characterized in that, well room side is opened there are left connecting hole and right connecting hole, left connecting hole be located the well room upside, right connecting hole is located the well room downside, left branch pipe fixed connection on the left connecting hole of well room, right branch pipe fixed connection on the right connecting hole of well room, the pit shaft is located in the well room upper end, base sealing connection is in port under the well room, the well room in have the baffle that divide into two chambeies about the well room, the baffle lower extreme is opened there is the mounting hole, right branch pipe tip stretch into in the well room and be connected with the mounting hole, the right branch pipe upside that is located the well room is opened and is had the stream notch that sets up.
2. The integrated drop manhole of claim 1, wherein: the cross section of the baffle is L-shaped, the lower end face of the baffle is hermetically connected with the base, two sides of the baffle are fixedly connected with the side wall of the well chamber, and the upper end of the baffle is flush with the central line of the left branch pipe.
3. The integrated drop manhole as claimed in claim 2, wherein: the bellmouth of the left branch pipe is embedded with a rubber ring.
4. The integrated drop manhole as claimed in claim 3, wherein: the socket edge of the right branch pipe is chamfered.
5. The integrated drop manhole as claimed in claim 4, wherein: the diameter of the well shaft is smaller than that of the well chamber, the diameters of the left branch pipe and the right branch pipe are the same, and the length of the left branch pipe extending into the well chamber is 20-30 cm.
6. The integrated drop manhole as claimed in claim 5, wherein: and a closing-up reinforcing rib is arranged on the outer side of the joint of the shaft and the well chamber.
7. The integrated drop manhole as claimed in claim 6, wherein: the distance between the lower side wall of the right branch pipe and the base is 10 cm.
8. The integrated drop manhole as claimed in claim 7, wherein: the height difference between the left branch pipe and the right branch pipe is 1-4 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291245.2U CN209874011U (en) | 2019-03-07 | 2019-03-07 | Integral type drop inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291245.2U CN209874011U (en) | 2019-03-07 | 2019-03-07 | Integral type drop inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874011U true CN209874011U (en) | 2019-12-31 |
Family
ID=68954173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920291245.2U Active CN209874011U (en) | 2019-03-07 | 2019-03-07 | Integral type drop inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718119A (en) * | 2021-05-17 | 2022-07-08 | 云南傲远智能环保科技有限公司 | Plastic pipe well integrated sewage discharge device |
-
2019
- 2019-03-07 CN CN201920291245.2U patent/CN209874011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718119A (en) * | 2021-05-17 | 2022-07-08 | 云南傲远智能环保科技有限公司 | Plastic pipe well integrated sewage discharge device |
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