CN109989428A - Prefabricated concrete inspection well - Google Patents
Prefabricated concrete inspection well Download PDFInfo
- Publication number
- CN109989428A CN109989428A CN201910236460.7A CN201910236460A CN109989428A CN 109989428 A CN109989428 A CN 109989428A CN 201910236460 A CN201910236460 A CN 201910236460A CN 109989428 A CN109989428 A CN 109989428A
- Authority
- CN
- China
- Prior art keywords
- concrete component
- concrete
- lock connector
- adjacent
- inspection well
- 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.)
- Pending
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 73
- 238000007689 inspection Methods 0.000 title claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 210000000078 claw Anatomy 0.000 claims description 21
- 238000003032 molecular docking Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 238000007569 slipcasting Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 26
- 239000002002 slurry Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000004568 cement Substances 0.000 abstract description 2
- 239000011083 cement mortar Substances 0.000 abstract description 2
- 238000011112 process operation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/027—The bottom made of prefabricated segments
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F2005/028—Sealing joints between manhole segments
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention relates to technical field of construction, more particularly to a kind of prefabricated concrete inspection well, including several concrete components, the concrete component successively includes pedestal, lower well room, upper well room, closing in cover board and walling crib from bottom to top, in corresponding end surface between any two adjacent concrete component, it is connected and fixed using several groups lock connector, is provided with rubber seal between the two adjacent concrete component.The present invention using several groups lock connector by being connected and fixed, construction only need to be by each concrete component on-site hoisting in the corresponding end surface between any two-phase neighbour concrete component, it is locked using the lock connector, process operations are simple, and mechanization degree is high, and construction speed can be effectively ensured.In addition, being provided with injected hole at the pipe joint that the lower well room is connect with pipeline, waterproof cement mortar or cement slurry and other waterproof materials can be applied by injected hole scene after pipeline puts in well room, facilitate site operation, reduce the construction period.
Description
Technical field
The present invention relates to technical field of construction, and in particular to a kind of prefabricated concrete inspection well.
Background technique
In the infrastructure construction in town and country, need in multinomial pipes such as provided underground power supply, water supply, combustion gas, communication, blowdowns
Road route constructs a large amount of concrete inspection well with maintenance for the construction convenient for every facility.
Traditional concrete inspection well is in practice of construction to build or poured using mold mixed after excavation pit
Solidifying soil, therefore construction period length, complex process, and quality is influenced by construction personnel's technical level, performance is unstable.
Then in recent years, some prefabricated concrete inspection wells come into being, but existing some precast inspection wells, each pre-
It mostly uses groove and tognue type to connect greatly between molding block, at the construction field (site) after lifting combination, is still at connection tongue and groove with waterproof mortar seat
Slurry seals and fixes construction, there are also precast inspection well, needs in job location installation mold again, and each module is further
Pour fixed-type, therefore complex process, construction speed are slow.
Summary of the invention
The present invention overcomes disadvantages mentioned above, provide a kind of prefabricated concrete inspection easy to operate, quality is stable
Cha Jing.
The technical scheme adopted by the invention to solve the technical problem is that: a kind of prefabricated concrete inspection well, packet
Include several concrete components, the concrete component successively include from bottom to top pedestal, lower well room, upper well room, closing in cover board and
Walling crib in the corresponding end surface between any two adjacent concrete component, is connected and fixed, the two-phase using several groups lock connector
Rubber seal is provided between adjacent concrete component.
Lock connector between any two adjacent concrete component can be at least three groups, and corresponding can be evenly distributed
In on the circumference of the concrete component end face.
The lock connector between any two adjacent concrete component can be six groups.
Rubber seal between the two adjacent concrete component can be two, be located at where the lock connector
In concentric circumferences within circumference and in addition.
The lock connector may include the claw being arranged on the concrete component end face of side and the other side adjacent thereto
Card on concrete component end face refers to that the claw top has claw hook, and the card refers to that top has for the claw hook that is loaded
Platform or hook groove, after described two adjacent concrete components docking, the claw hook on the claw top hooks the card and refers to top
Platform or hook groove, so that claw and card is referred to mutually to fasten and is locked.
The lock connector may include the grab being arranged on the concrete component end face of side and adjacent thereto another mixed
Card slot on solidifying soil component end face, after described two adjacent concrete component docking, the grab is inserted into card slot, hooks grab
The card slot is fixed.
A variety of height specifications are also provided between the closing in cover board and walling crib for the pit shaft regulating block of selection, for adjusting
Save the height of inspection shaft.
The lower well room both ends are provided with pipe joint, and the top of the pipe joint may be provided with injected hole, the note
Slurry bore dia is 100mm-200mm.
There is several reinforcing bars being axially arranged, the lock connector on each concrete component in each concrete component
It is securable to the reinforcing bar end.
The present invention using several groups lock connector by being connected in the corresponding end surface between any two-phase neighbour concrete component
Fixation is connect, each concrete component on-site hoisting need to be only locked by construction using the lock connector, and process operations are simple,
Mechanization degree is high, and construction speed can be effectively ensured.In addition, being provided at the pipe joint that the lower well room is connect with pipeline
Injected hole can apply waterproof cement mortar or cement slurry and other waterproof materials after pipeline puts in well room by injected hole scene
Material facilitates site operation, reduces the construction period.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of the end face of heretofore described upper well room；
Fig. 3 is the partial enlarged view in Fig. 1 at A；
Fig. 4 is the top view of heretofore described lower well room.
Specific embodiment
It as shown in fig. 1, is a kind of preferred embodiment of the prefabricated concrete inspection well of the present invention, if including dry-mixed
Solidifying soil component, successively includes pedestal 1, lower well room 2, upper well room 3, closing in cover board 4, pit shaft regulating block 5 and walling crib 6 from bottom to top,
Well lid 7 is covered at 6 upper opening of walling crib.Wherein, the pedestal 1 is mainly used for the bottom support of inspection shaft, lower well room 2
It is mainly used for the introducing of main split's pipe, upper well room 3 is mainly used for well room height adjustment, and pit shaft is installed on 4 top of closing in cover board
Adjusting block 5, in addition, the pit shaft regulating block 5 can in advance prefabricated a variety of different height specifications, configured in above-mentioned standard well room
It is complete that there is also when difference in height, select the pit shaft regulating block 5 of appropriate height to adjust inspection shaft height.Any two adjacent concrete
It in corresponding end surface between component, is connected and fixed using at least three groups of lock connectors, and between the two adjacent concrete component
It is provided with rubber seal.
Fig. 2 is to guarantee grafting in figure for the above well room 3, to illustrate the structural schematic diagram of any concrete component end face
It is steady secured, corresponding six groups of setting can be set on the end face of upper well room 3 and lower well room adjacent thereto (not indicating in figure)
Connector 8 is latched, and the lock connector 8 is evenly distributed on the circumference of the upper well room 3 and lower well room corresponding end surface.On described
Rubber seal 9 between well room 3 and lower well room is two, is located within the 8 place circumference of lock connector and in addition
Concentric circumferences on.
Fig. 3 is the partial enlarged view at the place A in Fig. 1, in the present embodiment, corresponding to six between any two adjacent concrete component
The group lock connector, all as marked structure at A there are six tool, but Fig. 1 is only marked at one, and elsewhere is omitted and do not indicated.Such as Fig. 3
Shown in, the lock connector includes that the card on the claw 81 being arranged on upper 3 end face of well room and lower 2 end face of well room refers to 82, institute
81 top of claw is stated with claw hook 811, the card refers to that 82 tops have platform 821 or the hook groove (figure for the claw hook that is loaded
In do not indicate), after described two adjacent concrete components (i.e. upper well room 3 and lower well room 2) docking, the pawl on 81 top of claw
Hook 811 hooks the platform 821 or hook groove for blocking and referring to 82 tops, and claw 81 is made to refer to that 82 mutually fastenings are locked with card.It is described
Two sealing rings 9 are located within the lock 8 place circumference of connector and in concentric circumferences in addition.To guarantee concrete structure
The intensity of part itself, each concrete component is interior to have several reinforcing bars 10 being axially arranged, each lock connector, i.e. claw
81 refer to 82 10 ends of reinforcing bar being individually fixed in inside the upper well room 3 and lower well room 2 with card, ensure that each adjacent concrete structure
Fixing intensity after being connected between part.
It is as shown in Figure 4 the top view of heretofore described lower well room, lower 2 both ends of well room are provided with for being connected to
The pipe joint 21 of main split's pipeline, the top of the pipe joint 21 are provided with injected hole 22, and the slip casting bore dia is
100mm-200mm, preferably 200mm.
Using prefabricated concrete inspection well of the invention, site operation mainly uses following workflow: applying
Working drawing is standby → excavation of foundation pit and crater wall supporting → basement process, cushion construction → well room is assembled, connecting pipe → cover board lifting →
Chute construction → fertilizer slot backfill → well head processing → closed-water test (if needed) → backfill → well lid installation.
By the above-mentioned description as described in structure of the invention and the course of work it is found that being pressed first by each concrete component of prefabrication
Design standard is produced, and well room quality is stable, sturdy and durable, impervious good, and it is good to conserve simple and environmentally-friendly property, and not
It can occur well room breakage erosion, when construction, directly each concrete component be transported to construction site, is carried out at the construction field (site)
Excavation of foundation pit and supporting, basement process, cushion construction are carried out after preparation of construction；Then using crane to each coagulation of precast inspection well
Native component is lifted, and the lock connector 8 is directed in hoisting process, is self-possessed using Prefabricated block and is completed inserting for lock connector 8
Enter connection and fixation, when self weight is not enough to complete the lock connection of connector 8, the mode that outer weighting material or pressure can be used is completed to connect
It connects, therefore work progress facilitates, without live slip casting, protects environment, operational sequence is simple, and mechanization degree is high, can have
Effect saves the duration, guarantees construction speed；And rubber seal rings for seal waterproof is used between adjacent concrete component, it improves simultaneously
Construction quality and construction efficiency.
Under lifting after well room 2, pipeline (not indicating in figure) is put in the pipe joint 21 of the lower well room 2, described
120 degree of pipeline lower part range inner seat waterproof mortar, squeezing the pipeline, to connect waterproof mortar with pipeline closely knit, excessive with mortar
It is advisable；Slurry is sat by the reserved injected hole 22 scene of carrying out, pipeline two sides and top are filled up respectively with waterproof mortar, are inserted
Waterproof mortar is smash, until it is completely full, triangular shape waterproof mortar is finally smeared out, width is maintained at 5-6cm, continues thereafter in lifting
Well room 3 and closing in cover board 4；According to live buried depth and inspection shaft height, it may be selected and the pit shaft for lifting appropriate height specification is adjusted
Block 5 carries out detection well whole height and adjusts, and is also beneficial to accelerate site operation progress, saves construction cost；Finally complete walling crib 6
And the installation of well lid 7.
As another preferred embodiment of the invention, the lock connector 8 can be using in side concrete component
Grab is set on end face, card slot is set on another concrete component end face adjacent thereto, shape is similar to remote controller battery
The buckle of warehouse lid, after described two adjacent concrete component docking, the grab is inserted into card slot, so that grab is hooked the card slot real
Now it is locked.Therefore, the lock connector can take many forms, as long as can be realized the side between adjacent concrete component
Just simultaneously close installation is fixed for locking.
Prefabricated concrete inspection well provided by the present invention is described in detail above, it is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally
The method and its core concept of invention；At the same time, for those skilled in the art, according to the thought of the present invention, specific
There will be changes in embodiment and application range, in conclusion the content of the present specification should not be construed as to of the invention
Limitation.
Claims (9)
1. a kind of prefabricated concrete inspection well, including several concrete components, the concrete component from bottom to top according to
Secondary includes pedestal, lower well room, upper well room, closing in cover board and walling crib, it is characterised in that: between any two adjacent concrete component
In corresponding end surface, it is connected and fixed using several groups lock connector, is provided with rubber seal between the two adjacent concrete component
Circle.
2. prefabricated concrete inspection well according to claim 1, it is characterised in that: any two adjacent coagulation
Lock connector between native component is at least three groups, and on the corresponding circumference for being evenly distributed in the concrete component end face.
3. prefabricated concrete inspection well according to claim 2, it is characterised in that: the two adjacent concretes structure
Rubber seal between part is two, within circumference where being located at the lock connector and in concentric circumferences in addition.
4. prefabricated concrete inspection well according to claim 1, it is characterised in that: the lower well room both ends setting
There is pipe joint, the top of the pipe joint is provided with injected hole, and the slip casting bore dia is 100mm-200mm.
5. prefabricated concrete inspection well according to claim 2, it is characterised in that: any two adjacent coagulation
The lock connector between native component is six groups.
6. prefabricated concrete inspection well according to claim 1, it is characterised in that: in each concrete component
With several reinforcing bars being axially arranged, the lock connector on each concrete component is fixed on the reinforcing bar end.
7. prefabricated concrete inspection well described according to claim 1 ~ any one of 6, it is characterised in that: the lock
Connector includes on the claw being arranged on the concrete component end face of side and other side concrete component end face adjacent thereto
Card refers to that the claw top has claw hook, and the card refers to that top has the platform or hook groove for the claw hook that is loaded, described
After two adjacent concrete component docking, the claw hook on the claw top hooks the platform or hook groove for blocking and referring to top, makes claw
Refer to mutually to fasten with card and be locked.
8. prefabricated concrete inspection well described according to claim 1 ~ any one of 6, it is characterised in that: the lock
Connector includes the card on the grab being arranged on the concrete component end face of side and another concrete component end face adjacent thereto
Slot, after described two adjacent concrete component docking, the grab is inserted into card slot, so that grab is hooked the card slot and fixes.
9. prefabricated concrete inspection well described according to claim 1 ~ any one of 6, it is characterised in that: the closing in
A variety of height specifications are additionally provided between cover board and walling crib for the pit shaft regulating block of selection, for adjusting the height of inspection shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236460.7A CN109989428A (en) | 2019-03-27 | 2019-03-27 | Prefabricated concrete inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236460.7A CN109989428A (en) | 2019-03-27 | 2019-03-27 | Prefabricated concrete inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109989428A true CN109989428A (en) | 2019-07-09 |
Family
ID=67131516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910236460.7A Pending CN109989428A (en) | 2019-03-27 | 2019-03-27 | Prefabricated concrete inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109989428A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792148A (en) * | 2019-11-06 | 2020-02-14 | 上海建工七建集团有限公司 | Prefabricated reinforced concrete drainage ditch and construction method |
| CN112282023A (en) * | 2020-11-03 | 2021-01-29 | 长春市城建维护集团股份有限公司 | Combined assembly type inspection well and installation method thereof |
| CN112431289A (en) * | 2019-08-24 | 2021-03-02 | 无锡交通建设工程集团有限公司 | Municipal sewage well wall prefabrication and assembly process and concrete well wall component |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200337105Y1 (en) * | 2003-09-30 | 2003-12-31 | 주식회사 씨앤앤건설 | The concrete manhole where transportation and Union construction are easy |
| CN103374926A (en) * | 2012-04-13 | 2013-10-30 | 哈尔滨市前进水泥管厂有限责任公司 | Prefabricated assembly-type reinforced concrete inspection well |
| CN109440903A (en) * | 2018-11-28 | 2019-03-08 | 福建建中建设科技股份有限公司 | A kind of prefabricated concrete inspection well and its construction method |
| CN209975581U (en) * | 2019-03-27 | 2020-01-21 | 北京市政路桥股份有限公司 | Assembled precast concrete inspection shaft |
-
2019
- 2019-03-27 CN CN201910236460.7A patent/CN109989428A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200337105Y1 (en) * | 2003-09-30 | 2003-12-31 | 주식회사 씨앤앤건설 | The concrete manhole where transportation and Union construction are easy |
| CN103374926A (en) * | 2012-04-13 | 2013-10-30 | 哈尔滨市前进水泥管厂有限责任公司 | Prefabricated assembly-type reinforced concrete inspection well |
| CN109440903A (en) * | 2018-11-28 | 2019-03-08 | 福建建中建设科技股份有限公司 | A kind of prefabricated concrete inspection well and its construction method |
| CN209975581U (en) * | 2019-03-27 | 2020-01-21 | 北京市政路桥股份有限公司 | Assembled precast concrete inspection shaft |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431289A (en) * | 2019-08-24 | 2021-03-02 | 无锡交通建设工程集团有限公司 | Municipal sewage well wall prefabrication and assembly process and concrete well wall component |
| CN110792148A (en) * | 2019-11-06 | 2020-02-14 | 上海建工七建集团有限公司 | Prefabricated reinforced concrete drainage ditch and construction method |
| CN112282023A (en) * | 2020-11-03 | 2021-01-29 | 长春市城建维护集团股份有限公司 | Combined assembly type inspection well and installation method thereof |
| CN112282023B (en) * | 2020-11-03 | 2022-03-25 | 长春市城建维护集团股份有限公司 | Combined assembly type inspection well and installation 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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