CN208167805U - A kind of prefabricated assembling type reinforced concrete inspection shaft - Google Patents
A kind of prefabricated assembling type reinforced concrete inspection shaft Download PDFInfo
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- CN208167805U CN208167805U CN201820632432.8U CN201820632432U CN208167805U CN 208167805 U CN208167805 U CN 208167805U CN 201820632432 U CN201820632432 U CN 201820632432U CN 208167805 U CN208167805 U CN 208167805U
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- well room
- room
- well
- corner post
- siding
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Abstract
The utility model provides a kind of prefabricated assembling type reinforced concrete inspection shaft, including well room and be set to above well room and pit shaft, the well room includes the well room bottom plate of plate and the well room corner post of well room bottom plate quadrangle setting, the forward surface of adjacent well room corner post has room column tongue and groove up and down, the room column tongue and groove of adjacent well room corner post is embedded with the well room siding that lower end is placed on well room bottom plate, well room top plate is provided with above well room corner post and well room siding, well room bottom plate and well room top plate have room column pit, well room plate upper surface and well room top plate lower surface have the room plate groove for limiting well room siding, the annular pouch of interior filling viscoelastic material is fixed with outside the pipeline and borehole wall delivery position pipeline.The utility model structure is simple, and well room and pit shaft are assemblied to form by the prefabricated component of several moduluses, solves the contradiction that standardized components are difficult to adapt to ever-changing pipeline absolute altitude, realizes inspection shaft prefabrication and assembly construction rapid construction.
Description
Technical field
The utility model relates to urban pipe network facility technology fields, and in particular to a kind of prefabricated assembling type reinforced concrete inspection
Look into well and its construction method.
Background technique
Inspection shaft is the window of municipal works subdrainage pipe network.It has linked up pipe network and ground, play service conduits,
The effect removed mud, connect different directions different height pipeline.In practical projects, the type of inspection shaft is more, such as solid
Clay brick inspection shaft, plastic inspection well, concrete are built（Mould）Block formula inspection shaft, cast-in-situ steel reinforced concrete inspection shaft etc..
Solid clay brick builds inspection shaft, and raw material are dauk, and when sintering needs to occupy a large amount of cultivated land resource, existing rank
Section has disabled.
The restricted diameter of plastic inspection well, intensity is lower, and road vehicle load is affected to it.In addition plastic inspection well
Well seat based process trouble, and be easy to appear in backfilling process pit shaft inclination the problem of, bring repetition to construct, lead to cost
It is uncontrollable.
Concrete is built（Mould）Block formula inspection shaft is form currently used more.But its construction still needs to situ wet work
Industry, long construction period cannot be completely free of the situation of the live slot that dries in the air for a long time, inadaptable with pipeline rapid construction.Concrete is built
（Mould）Block formula inspection shaft antidetonation, anti-seepage effect are bad, it is crucial that being difficult to control construction quality.
There is long construction period, difficulty for cast-type armored concrete inspection shaft greatly, complex process, and scene needs a large amount of
The problems such as formwork for placing, foundation pit operating risk is big.
Prefabricated construction is the inexorable trend of municipal works development.Since subdrainage pipe network is gravity stream, often
A inspection shaft present position pipeline is different into and out of absolute altitude, and each inspection shaft is it is also possible to connection is marked from different from all directions
High pipeline, and existing prefabricated assembled inspection shaft is all made of annular module is spelled by sitting vertically to fold in a manner of slurry, is thereby resulted in
Prefabricated profiled annular module concrete standard part fixed hole absolute altitude and demand absolute altitude（It is there are two especially and more than two
When external pipe）Implacable contradiction.This is also that prefabricated assembled inspection shaft is difficult to always the basic reason promoted the use of.
In addition, the connecting interface of pipeline and inspection shaft, one is to ensure that leakproofness, second is that there is good deformation（Sedimentation）
Harmony.And between pipeline and inspection shaft quality of connection difference common fault, almost occur in above-mentioned various well type.In geological condition
The highly sensitive native location such as complexity, especially weak soil or swelled ground or collapsible loess, one side pipeline and inspection shaft it
Between aggravate differential settlement between the two because of sealing joint bad water leakage due to, another aspect differential settlement causes interface again
It ruptures more serious, has thereby resulted in vicious circle.
Utility model content
The utility model improves the above problem, i.e., the technical problems to be solved in the utility model is existing with ring
Shape prefabricated components are folded to spell that hole protecting method is difficult to or even insurmountable standardized components adapt to the lance of ever-changing pipeline absolute altitude
Shield；Solve existing cast-type armored concrete inspection shaft there is long construction period, difficulty is big, complex process, scene needs
The problems such as a large amount of formwork for placing, foundation pit operating risk is big；The connecting interface leakproofness for solving existing pipeline and inspection shaft is bad
The problem of.
The specific embodiment of the utility model is：A kind of prefabricated assembling type reinforced concrete inspection shaft, including well room and
It is set to above well room and pit shaft, the well room includes the well room bottom plate of plate and the well room angle of well room bottom plate quadrangle setting
Column, the forward surface of adjacent well room corner post have room column tongue and groove up and down, and the room column tongue and groove of the adjacent well room corner post is embedded
The well room siding for having lower end to be placed on well room bottom plate is provided with well room top plate, institute above the well room corner post and well room siding
The lower surface for stating well room plate upper surface and well room top plate has the room column pit being inserted into for well room corner post end, the well room
Plate upper surface and well room top plate lower surface have the room plate groove for limiting well room siding, have on the well room siding and use
In being fixed with pipeline in the aperture of access conduit, the aperture.
Further, the pit shaft includes cylinder, and the cylinder top has well head cover board, is had in the middle part of well head cover board logical
The well lid having for covering through-hole is put in hole on well head cover board.
Further, the cylinder is made of pit shaft corner post and pit shaft siding, and the pit shaft corner post is set to well along quadrangle
Room cover top surface, the forward surface of adjacent wellbore corner post have the barrel mast tongue and groove for being used to be embedded in pit shaft siding up and down, institute
It is buckled with the barrel mast pit buckled into for pit shaft corner post and for pit shaft siding the upper surface for stating well head cover board lower surface and well room top plate
The cylinder plate groove entered.
Further, the pipeline external is fixed with annular pouch, is filled with viscoelastic material in the annular pouch.
Further, the outer surface of the room column tongue and groove and barrel mast tongue and groove has groove, and the groove, which is embedded with rubber, to be stopped
Water bar.
Further, it is fixedly connected with otic placode on the inside of the well room corner post and pit shaft corner post, the otic placode is equipped with for steel
The tie rod hole of pull rod connection.
Further, the shaft in wall is fixed with ladder.
Compared with prior art, the utility model has the advantages that：The utility model structure is simple, well room and well
Cylinder is by the prefabricated post of several moduluses, pre-fabricated panel, prefabricated top（Bottom）Plate is assemblied to form, and solves the existing folded spelling of annular prefabricated components
Mode is difficult to or even insurmountable standardized components adapt to the contradiction of ever-changing pipeline absolute altitude, realizes inspection shaft assembly
Change rapid construction；Furthermore the utility model proposes pipeline and inspection shaft interface it is real using annular pouch filling viscoelastic material
Existing elastic packing technology, solves the common fault of quality of connection difference between pipeline and inspection shaft, both ensure that the leakproofness of interface,
Certain elasticity is provided again, lead to the problem of differential settlement between pipeline and inspection shaft will not.
Detailed description of the invention
Fig. 1 is inspection shaft cross-sectional view（Pit shaft way is two way of embodiment）.
Fig. 2 is inspection shaft cross-sectional view（Pit shaft uses one way of embodiment）.
Fig. 3 is well room plan view.
Fig. 4 is pit shaft plan view.
Fig. 5 is inspection shaft bottom plate cross-sectional view.
Fig. 6 is inspection shaft top plate cross-sectional view（For pit shaft way be traditional construction mode when）.
Fig. 7 is inspection shaft top plate cross-sectional view（For pit shaft way be prefabricated components form of construction work when）.
Fig. 8 is well room siding front view with holes.
Fig. 9 is well room siding side view with holes.
Figure 10 is well room or pit shaft corner post cross-sectional view.
Figure 11 is well room or pit shaft corner post cross-sectional view.
Figure 12 is pit shaft siding front view with holes.
Figure 13 is pit shaft siding side view with holes.
Figure 14 is well head cover board cross-sectional view.
Figure 15 is inspection shaft interface cross-sectional view.
In figure：1- well room bottom plate, 2- well room top plate, 3- well room corner post, 31- corner post steel ear plate, 32- corner post reinforcing pull rod, 33-
Turnbuckle, the room 34- column tongue and groove, 4- well room siding, 5- well room siding with holes, 51- pipe pillow, 6- well room, 7- pit shaft, 8- tradition ring
Shape pit shaft circle, 81- pit shaft corner post, 82- pit shaft siding, 83- pit shaft siding with holes, 9- conventional well velar plate, 91- well head cover board,
92- well lid, 93- ladder, 94- rubber water-proof item, 95- barrel mast tongue and groove.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~15, a kind of prefabricated assembling type reinforced concrete inspection shaft by well room 6 and is set in well room 6
Side is constituted with pit shaft 7, and the well room 6 includes the well room bottom plate 1 of plate and the well room corner posts 3 of 1 four jiaos of well room bottom plate settings, phase
The forward surface of offset well room corner post 3 has room column tongue and groove 34 up and down, and the room column tongue and groove of the adjacent well room corner post is embedded with
Lower end is placed in well room siding 4, well room siding 5 with holes on well room bottom plate, the well room corner post 3 and well room siding 4, well room with holes
The top of siding 5 is provided with well room top plate 2, and the lower surface of 1 upper surface of well room bottom plate and well room top plate 2 has for well room
The room column pit of corner post end insertion, the well room plate upper surface and well room top plate lower surface have for limiting well room siding
Room plate groove.
When installation, well room bottom plate, well room corner post, well room siding and top plate 2 are folded spell from bottom to top；
Length and width by all directions external pipe size determines that well room height is by external maximum in 6 plane of well room in the utility model
Integer again after line size determines；5 hole diameter of well room siding with holes is external pipe outside diameter+200mm, hole side reinforced concrete
Native plate clear span is not less than 200mm, 5 height of well room siding with holes integer again, using 100mm as modulus；Before 3 height of well room corner post is
State the 5 height+100mm of well room siding with holes that maximum line size determines（Corner post gos deep into bottom plate 1, each 50mm of top plate 2 up and down）；Well
4 height of locular wall plate is made of tri- kinds of moduluses of 100mm, 200mm, 1000mm, and length is with well room planar dimension；Well room bottom plate 1 is upward
Quadrangle opens up the room column pit of 50mm depth on one side, the room column pit length and width of well room bottom plate be 3 cross sectional dimensions of well room corner post+
20mm；The downward one side quadrangle of well room top plate 2 opens up the room column pit of 50mm depth, and the room column pit length and width of well room top plate is well room
3 cross sectional dimensions+20mm of corner post.
Shaft structure has been built on well room top plate top, specifically includes following two embodiment：
Pit shaft embodiment one：Pit shaft way folds spelling formula with traditional annular construction member.The pit shaft 7 includes cylinder, the cylinder
Body top has conventional well velar plate 9, has through-hole in the middle part of conventional well velar plate 9, puts the well lid 92 having for covering through-hole.
Pit shaft embodiment two：The pin-connected panel way that pit shaft way is used with the utility model well room, i.e., pit shaft 7 is by pit shaft angle
Column 81, pit shaft siding 82, pit shaft siding 83 with holes, well head cover board 91 are folded spell from bottom to top, and pit shaft corner post 81 is along quadrangle cloth
It is placed in well room top plate, the forward surface of adjacent wellbore corner post has the barrel mast tongue and groove 95 for being used to be embedded in pit shaft siding up and down,
Well head cover board lower surface and the upper surface of well room top plate are with the barrel mast pit buckled into for pit shaft corner post and for pit shaft siding
The cylinder plate groove buckled into.The downward one side quadrangle of well head cover board 91 opens up the barrel mast pit of 50mm depth, the barrel mast pit of well head cover board
Length and width be 81 cross sectional dimensions+20mm of pit shaft corner post.
Pit shaft way is different, and corresponding well room top plate 2 is different.Ladder 93 is equipped with inside pit shaft 7.
If pit shaft 7 can be used the folded spelling mode of traditional endless component and make and build, i.e., pit shaft is implemented without external pipe
One structure building of example；If there is external pipe, preferably built by the way of above-mentioned pit shaft embodiment two.
When construction, in inspection shaft position pattern foundation pit supporting structure and after earth excavation, smooth hole subsoil simultaneously pours and smashes shaft bottom element and mix
Solidifying soil padding；Then hang in the well room bottom plate 1 of armored concrete pouring molding；It is inserted into 1 four jiaos of room column pits of well room bottom plate
Well room corner post 3；Corresponding well is sequentially inserted into according to the caliber of water special pipeline design requirement, absolute altitude etc. between well room corner post 3
Locular wall plate 4 or well room siding 5 with holes；The well room top plate 2 of armored concrete pouring molding is hung in again；Well room corner post 3 should be inserted into well
In the room column pit of 2 lower surface of ceiling plate；
The room column tongue and groove 34 of the well room corner post 3, the outer surface of the barrel mast tongue and groove 95 of pit shaft corner post 81 have groove, described
Groove is embedded with rubber water-proof item 94.Remaining each component binding site also offers wire casing, clogs hydro-expansive rubber in slot
Sealing rod 94 or General Purpose Rubber sealing rod 94, can water-swellable guarantee well room and pit shaft inside leakproofness.
In the utility model, corner post steel ear plate 31 is fixedly connected on the inside of the well room corner post 3 and pit shaft corner post 81, it is described
Corner post steel ear plate 31 is equipped with the tie rod hole for reinforcing pull rod connection.When installing well room corner post 3 or pit shaft corner post 81, can borrow
The corner post reinforcing pull rod 32 with turnbuckle 33 is helped to be fixed temporarily well room corner post 3 or pit shaft corner post 81, to well room or all structures of pit shaft
After part assembly in place, turnbuckle is tightened, well room is made（Pit shaft）It is formed whole；Hereafter, each self-bonding is clogged with pea gravel concreten
The gap at position；After pea gravel concreten intensity reaches design requirement, it can loosen and remove reinforcing pull rod 32.
After the completion of inspection shaft is assembled, access conduit.In pipeline and borehole wall junction, the pipe pillow 51 of duct wrap sky（That is ring
Shape pouch）, pipe rests the head on 51 at this time（I.e. annular pouch）Have several centimetres of gap between inspection shaft siding reserving hole, it is adjustable simultaneously
Pipeline is fixed temporarily to designed elevation, then with certain pressure to empty pipe pillow 51（Annular pouch）Interior injection viscoelastic material, such as
Pipe pillow 51 is sealed in grease, resin etc.（Annular pouch）, it is formed with certain elasticity, allows pipe sedimentation, deform and have sealing to stop
The pipe joint of water effect.
Finally it should be noted that:Above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand：Specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (7)
1. a kind of prefabricated assembling type reinforced concrete inspection shaft, which is characterized in that including well room and the sum being set to above well room
Pit shaft, the well room include the well room bottom plate of plate and the well room corner post of well room bottom plate quadrangle setting, the phase of adjacent well room corner post
There is room column tongue and groove up and down to face, the room column tongue and groove of the adjacent well room corner post is embedded with lower end and is placed on well room bottom plate
Well room siding, be provided with well room top plate, the well room plate upper surface and well above the well room corner post and well room siding
The lower surface of ceiling plate has the room column pit being inserted into for well room corner post end, the well room plate upper surface and well room top plate
Lower surface has the room plate groove for limiting well room siding, has the aperture for access conduit, institute on the well room siding
It states and is fixed with pipeline in aperture.
2. a kind of prefabricated assembling type reinforced concrete inspection shaft according to claim 1, which is characterized in that the pit shaft packet
Cylinder is included, the cylinder top has well head cover board, has through-hole in the middle part of well head cover board, putting on well head cover board has for covering
The well lid of through-hole.
3. a kind of prefabricated assembling type reinforced concrete inspection shaft according to claim 2, which is characterized in that the cylinder by
Pit shaft corner post and pit shaft siding are constituted, and the pit shaft corner post is set to well room cover top surface along quadrangle, adjacent wellbore corner post
Forward surface have up and down for being embedded in the barrel mast tongue and groove of pit shaft siding, well head cover board lower surface and well room top plate
Upper surface is with the barrel mast pit buckled into for pit shaft corner post and the cylinder plate groove buckled into for pit shaft siding.
4. a kind of prefabricated assembling type reinforced concrete inspection shaft according to claim 1 or 3, which is characterized in that outside pipeline
Portion is fixed with annular pouch, is filled with viscoelastic material in the annular pouch.
5. a kind of prefabricated assembling type reinforced concrete inspection shaft according to claim 1 or 3, which is characterized in that the room
The outer surface of column tongue and groove and barrel mast tongue and groove has groove, and the groove is embedded with rubber water-proof item.
6. a kind of prefabricated assembling type reinforced concrete inspection shaft according to claim 3, which is characterized in that the well room angle
Otic placode is fixedly connected on the inside of column and pit shaft corner post, the otic placode is equipped with the tie rod hole for reinforcing pull rod connection.
7. a kind of prefabricated assembling type reinforced concrete inspection shaft according to claim 2 or 3, which is characterized in that the well
Cylinder inner wall is fixed with ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632432.8U CN208167805U (en) | 2018-04-28 | 2018-04-28 | A kind of prefabricated assembling type reinforced concrete inspection shaft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632432.8U CN208167805U (en) | 2018-04-28 | 2018-04-28 | A kind of prefabricated assembling type reinforced concrete inspection shaft |
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| CN208167805U true CN208167805U (en) | 2018-11-30 |
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| CN201820632432.8U Active CN208167805U (en) | 2018-04-28 | 2018-04-28 | A kind of prefabricated assembling type reinforced concrete inspection shaft |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331026A (en) * | 2018-04-28 | 2018-07-27 | 福建鸿生高科环保科技有限公司 | A kind of prefabricated assembling type reinforced concrete inspection shaft and its construction method |
| CN110984227A (en) * | 2019-12-12 | 2020-04-10 | 国网江苏省电力有限公司连云港供电分公司 | Prefabricated light GFRP octagonal cable well and construction method thereof |
| CN114108392A (en) * | 2021-11-29 | 2022-03-01 | 成都蜀禹通途新材料科技有限公司 | Fully-assembled underground seepage and drainage system |
-
2018
- 2018-04-28 CN CN201820632432.8U patent/CN208167805U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331026A (en) * | 2018-04-28 | 2018-07-27 | 福建鸿生高科环保科技有限公司 | A kind of prefabricated assembling type reinforced concrete inspection shaft and its construction method |
| CN108331026B (en) * | 2018-04-28 | 2024-06-25 | 福建鸿生高科环保科技有限公司 | Prefabricated reinforced concrete inspection well and construction method thereof |
| CN110984227A (en) * | 2019-12-12 | 2020-04-10 | 国网江苏省电力有限公司连云港供电分公司 | Prefabricated light GFRP octagonal cable well and construction method thereof |
| CN114108392A (en) * | 2021-11-29 | 2022-03-01 | 成都蜀禹通途新材料科技有限公司 | Fully-assembled underground seepage and drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350314 Yuanhong investment zone, Fuqing City, Fuzhou City, Fujian Province Patentee after: FUJIAN HONG SHENG HIGH-TECH ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee after: Fujian Hongsheng Material Technology Co.,Ltd. Address before: 350314 Yuanhong investment zone, Fuqing City, Fuzhou City, Fujian Province Patentee before: FUJIAN HONG SHENG HIGH-TECH ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee before: FUZHOU HONG SHENG BUILDING MATERIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |