CN205369488U - Novel drop well - Google Patents
Novel drop well Download PDFInfo
- Publication number
- CN205369488U CN205369488U CN201620147083.1U CN201620147083U CN205369488U CN 205369488 U CN205369488 U CN 205369488U CN 201620147083 U CN201620147083 U CN 201620147083U CN 205369488 U CN205369488 U CN 205369488U
- Authority
- CN
- China
- Prior art keywords
- pit shaft
- well
- sinking
- buffer board
- sleeve
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel drop well belongs to municipal drainage field, include last pit shaft and lower pit shaft, upward pit shaft both ends and lower pit shaft upper end are bell and spigot formula interface, and lower pit shaft lower extreme seals up, and upward the socket joint is connected with the connecting cylinder between pit shaft and the lower pit shaft, and upward pit shaft upper portion socket joint is connected with the inspection socket, swing joint has the lid of sealing on the inspection socket, and the free end of sealed lid is equipped with a protruding edge, is fixed with the lower sleeve of vertical setting on the protruding edge, and the lower sleeve endotheca is equipped with the sleeve, upward is equipped with the bolt hole of mutually supporting on sleeve and the lower sleeve, passes through the bolt fastening between lower sleeve and the last sleeve, the well lid that the link top swing joint slope of sealed lid and inspection socket set up, the free end of well lid is located above the sleeve, go up pit shaft upper portion be equipped with with last pit shaft axis vertically water inlet, the pit shaft lower part is equipped with and lower pit shaft axis vertically delivery port down. The utility model discloses the inclination of well lid is unanimous with the slope on road surface, is under construction in the road surface of the adaptable various slope.
Description
Technical field
This utility model belongs to municipal drainage field, is specifically related to a kind of novel drop well.
Background technology
Owing to pipeline fall difference is relatively big in drainage pipeline, when cannot meet design requirement by the normal pipeline gradient, taking to do an internal pipeline has the inspection shaft of drop to meet design, because current produce to fall so such well is called drop well in well.Comparing with common inspection shaft, drop well need to eliminate the energy of drop, the flow that the size of this energy is decided by current and the height fallen.Drop well be configured with different designs, be decided by the measure of energy dissipating, its shaft bottom structure is general all firm than common inspection shaft.
The well lid of existing drop well is generally horizontal structure, when existing drop well is applied to the road surface with certain slope, it is easy to stay hole on road surface, causes the junction of pavement roughness, road surface and drop well to be also easily damaged.
Utility model content
The purpose of this utility model is to provide a kind of novel drop well suitable in various gradient road surfaces.
Based on above-mentioned purpose, this utility model adopts the following technical scheme that a kind of novel drop well, including upper pit shaft and well-sinking, upper pit shaft two ends and well-sinking upper end are bell and spigot formula interface, well-sinking lower end seals, between upper pit shaft and well-sinking, socket joint is connected to connecting cylinder, and upper upper wellbore socket joint is connected to inspection socket；Inspection socket upper end is connected with sealing lid, the free end sealing lid is provided with a convex edge, convex edge is fixed with the lower sleeve being vertically arranged, is arranged with upper bush in lower sleeve, upper bush and lower sleeve are provided with the bolt hole cooperated, and are bolted between lower sleeve and upper bush；Sealing lid and be flexibly connected the well lid being obliquely installed above the link of inspection socket, the free end of well lid is positioned at above upper bush；Upper upper wellbore is provided with the water inlet being perpendicular to pit shaft axis；Well-sinking bottom is provided with the outlet being perpendicular to well-sinking axis.
Further, described inspection socket, upper pit shaft, connecting cylinder, well-sinking inwall be provided with corrosion-inhibiting coating, it is possible to extend drop well service life.
Further, described inspection socket, upper pit shaft, connecting cylinder, well-sinking outer wall be provided with spiral or finned reinforcement, strengthen the intensity of drop well.
Further, the junction between described inspection socket and upper pit shaft, upper pit shaft and connecting cylinder, connecting cylinder and well-sinking is equipped with pad, it is possible to strengthens sealing effectiveness and prevents junction from damaging.
Further, first buffer board that be provided with diagonally downward relative to water inlet in described upper pit shaft, the lower edge of the first buffer board is lower than the lower edge of water inlet；Second buffer board that be provided with diagonally downward relative to outlet in described well-sinking, the upper edge of the second buffer board is higher than the upper edge of outlet, by arranging buffer board step by step, it is possible to reduce the flow velocity of sewage, reduce the energy of sewage drop to bottom drop well and the impulsive force of drainage pipeline.
Further, the upper surface of described first buffer board and the second buffer board is wavy shaped configuration, and wavy shaped configuration is conducive to reducing the flow velocity of sewage.
Further, the horizontal width of described first buffer board and the second buffer board is more than the radius of upper pit shaft.
Further, it is provided with floating ball type liquid level detector in described well-sinking.
This utility model passes through adjusting bolt position in upper and lower sleeve, regulates the distance between lower sleeve and upper bush and then the angle of inclination of control well lid, and the angle of inclination making well lid is consistent with the gradient on road surface, in order to adapt to the pavement construction of the various gradient.Simultaneously by regulating the angle of upper pit shaft, connecting cylinder, the link of well-sinking socket joint, regulate the angle between water inlet pipe and outlet pipe, to adapt to different installation requirements.If discharge pipe line is oversize, it is possible to the drop well provided by multiple this utility model of connecting realizes the purpose of draining.
This utility model is provided with well lid and seals lid, and well lid is consistent with the angle on road surface, it is ensured that evenness of road surface, seal lid can make to seal in well, it is prevented that foul smell overflows, simultaneously after well lid is impaired, seal lid and can also play the effect of isolation, it is prevented that pavement garbage enters drop well blocking pipeline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
A kind of novel drop well, its structure is as shown in Figure 1, including upper pit shaft 7 and well-sinking 11, upper pit shaft 7 two ends and well-sinking 11 upper end are bell and spigot formula interface 72, well-sinking 11 lower end seals, between upper pit shaft 7 and well-sinking 11, socket joint is connected to connecting cylinder 10, and upper pit shaft 7 top socket joint is connected to inspection socket 6.
Inspection socket 6 upper end is connected with sealing lid 4, can make to seal in well, prevent foul smell from overflowing, the free end sealing lid 4 is provided with a convex edge 41, convex edge 41 is fixed with the lower sleeve 3 being vertically arranged, being arranged with upper bush 2 in lower sleeve 3, upper bush 2 and lower sleeve 3 are provided with the bolt hole 31 cooperated, and are bolted between lower sleeve 3 and upper bush 2；Sealing lid 4 and be flexibly connected the well lid 1 being obliquely installed above the link of inspection socket 6, upper bush 2 plays the effect supporting well lid 1 free end；By adjusting bolt position in upper and lower sleeve, regulating the distance between lower sleeve 3 and upper bush 2, and then control the angle of inclination of well lid 1, the angle of inclination making well lid 1 is consistent with the gradient on road surface, in order to adapt to the pavement construction of the various gradient.Well lid 1 is consistent with the angle on road surface, it is ensured that evenness of road surface, simultaneously after well lid 1 is impaired, seals lid 4 and can also play the effect of isolation, it is prevented that pavement garbage enters drop well blocking pipeline.
Upper pit shaft 7 top is provided with the water inlet 71 being perpendicular to pit shaft 7 axis, water inlet 71 is connected to water inlet pipe 13, the first buffer board 73 that upper surface is wavy shaped configuration it is provided with in upper pit shaft 7, first buffer board 73 is relative with water inlet 71 and diagonally downward, and the lower edge of the first buffer board 73 is lower than the lower edge of water inlet 71.Well-sinking 11 bottom is provided with the outlet 111 being perpendicular to well-sinking 11 axis, outlet 111 is connected to outlet pipe 12, outlet 111 is arranged over floating ball type liquid level detector, the second buffer board that upper surface diagonally downward is wavy shaped configuration it is provided with in well-sinking 11, second buffer board and outlet 111 are oppositely arranged, the upper edge of the second buffer board is higher than the upper edge of outlet 111, by arranging buffer board step by step, can reduce the flow velocity of sewage, reduce the energy of sewage drop to bottom drop well and the impulsive force of drainage pipeline.The upper edge of the first buffer board 73 and the second buffer board and the horizontal range on the lower edge radius more than upper pit shaft 7.
Described inspection socket 6, upper pit shaft 7, connecting cylinder 10, well-sinking 11 inwall be provided with corrosion-inhibiting coating 9, the service life of drop well can be extended, strengthened the intensity of drop well by the spiral or finned reinforcement 5 being located on the outer wall of inspection socket 6, upper pit shaft 7, connecting cylinder 10, well-sinking 11；Junction between described inspection socket 6 and upper pit shaft 7, upper pit shaft 7 and connecting cylinder 10, connecting cylinder 10 and well-sinking 11 is equipped with pad 8, it is possible to strengthens sealing effectiveness and prevents junction from damaging.
Sewage is gradually lowered energy under the effect of buffer board, decreases the current souring to drop well after entering drop well from water inlet pipe.If discharge pipe line is oversize, it is possible to realized the purpose of draining by multiple drop well of the present utility model of connecting.
Claims (8)
1. a novel drop well, it is characterised in that include pit shaft and well-sinking, upper pit shaft two ends and well-sinking upper end are bell and spigot formula interface, well-sinking lower end seals, and between upper pit shaft and well-sinking, socket joint is connected to connecting cylinder, and upper upper wellbore socket joint is connected to inspection socket；Inspection socket upper end is connected with sealing lid, the free end sealing lid is provided with a convex edge, convex edge is fixed with the lower sleeve being vertically arranged, is arranged with upper bush in lower sleeve, upper bush and lower sleeve are provided with the bolt hole cooperated, and are bolted between lower sleeve and upper bush；Sealing lid and be flexibly connected the well lid being obliquely installed above the link of inspection socket, the free end of well lid is positioned at above upper bush；Upper upper wellbore is provided with the water inlet vertical with upper pit shaft axis；Well-sinking bottom is provided with the outlet vertical with well-sinking axis.
2. novel drop well according to claim 1, it is characterised in that described inspection socket, upper pit shaft, connecting cylinder, well-sinking inwall be provided with corrosion-inhibiting coating.
3. novel drop well according to claim 2, it is characterised in that described inspection socket, upper pit shaft, connecting cylinder, well-sinking outer wall be provided with spiral or finned reinforcement.
4. novel drop well according to claim 3, it is characterised in that the junction between described inspection socket and upper pit shaft, upper pit shaft and connecting cylinder, connecting cylinder and well-sinking is equipped with pad.
5. novel drop well according to claim 4, it is characterised in that being provided with first buffer board relative with water inlet diagonally downward in described upper pit shaft, the lower edge of the first buffer board is lower than the lower edge of water inlet；Being provided with second buffer board relative with outlet diagonally downward in described well-sinking, the upper edge of the second buffer board is higher than the upper edge of outlet.
6. novel drop well according to claim 5, it is characterised in that described first buffer board and the second buffer board upper surface be wavy shaped configuration.
7. novel drop well according to claim 6, it is characterised in that the horizontal range on the upper edge of described first buffer board and the second buffer board and lower edge is more than the radius of upper pit shaft.
8. novel drop well according to claim 7, it is characterised in that be provided with Floating Ball Liquid Level detector in described well-sinking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147083.1U CN205369488U (en) | 2016-02-29 | 2016-02-29 | Novel drop well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147083.1U CN205369488U (en) | 2016-02-29 | 2016-02-29 | Novel drop well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369488U true CN205369488U (en) | 2016-07-06 |
Family
ID=56272348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147083.1U Expired - Fee Related CN205369488U (en) | 2016-02-29 | 2016-02-29 | Novel drop well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989469A (en) * | 2019-04-03 | 2019-07-09 | 重庆市市政设计研究院 | Assembled drop well suitable for urban drainage pipe network |
-
2016
- 2016-02-29 CN CN201620147083.1U patent/CN205369488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989469A (en) * | 2019-04-03 | 2019-07-09 | 重庆市市政设计研究院 | Assembled drop well suitable for urban drainage pipe network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |