CN108104175A - A kind of prefabricated pipe gallery water sealing structure and piping lane - Google Patents
A kind of prefabricated pipe gallery water sealing structure and piping lane Download PDFInfo
- Publication number
- CN108104175A CN108104175A CN201711341329.4A CN201711341329A CN108104175A CN 108104175 A CN108104175 A CN 108104175A CN 201711341329 A CN201711341329 A CN 201711341329A CN 108104175 A CN108104175 A CN 108104175A
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- China
- Prior art keywords
- connecting portion
- frame body
- pipe gallery
- prefabricated pipe
- detection hole
- Prior art date
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- Pending
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- 238000007789 sealing Methods 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000001514 detection method Methods 0.000 claims description 57
- 230000002787 reinforcement Effects 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 description 47
- 239000005060 rubber Substances 0.000 description 47
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 241000221931 Hypomyces rosellus Species 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction 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
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- 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
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of prefabricated pipe gallery water sealing structure and piping lanes, are related to building field.The prefabricated pipe gallery water sealing structure, it includes sequentially connected first connecting portion, frame body and second connecting portion, the internal diameter of first connecting portion is less than the outer diameter of frame body, the outer diameter of second connecting portion is less than the outer diameter of frame body, the outer wall of second connecting portion is equipped with the concave ladder platform of axis to frame body, ladder platform is more than outer diameter of the ladder platform away from second connecting portion close to the outer diameter of second connecting portion, frame body is equipped with cricoid mounting groove close to the end face of first connecting portion, it being capable of effective sealing, convenient for splicing, effectively improve the security and durability of spliced prefabricated pipe gallery water sealing structure.It is spliced piping lane, stabilization safe to use, while effective waterproof by least two above-mentioned prefabricated pipe gallery water sealing structures, improves the service life of piping lane.
Description
Technical field
The present invention relates to building field, in particular to a kind of prefabricated pipe gallery water sealing structure and piping lane.
Background technology
As urban development is grown, all kinds of water supply, draining, combustion gas, power communication official website.Increasingly gather, these cobwebs
As city " blood vessel " it is stealthy in citizen beyond the invisible, once occur dangerous situation just as city occur " thrombus ", pavement excavation can not
It avoids, more makes troubles urban life.In order to safeguard underground utilities, road, which is fixed, does not have just excavate repeatedly within several years, this " to open drawing
The management method of chain " formula allows many citizen's headaches.Underground pipe gallery can effectively solve urban road excavate repeatedly bring it is all
More problems.
For pipe gallery as Urban Underground facility artery engineering, leakage problem is always the matter for perplexing infrastructure engineering
Common fault is measured, prevents pipeline and phenomenon is impregnated by percolating water for a long time, it is the skill that pipe gallery construction must take into consideration to resolve waterproof problem
One of art problem.Prefabricated pipe gallery seam crossing is the weak part of structure, and seam crossing water resistance is that influence precast assembly is comprehensive
Close the key technical problem of Pipe rack security and durability.
The content of the invention
It is an object of the invention to provide a kind of prefabricated pipe gallery water sealing structure, can effective sealing, convenient for splicing,
Effectively improve the security and durability of spliced prefabricated pipe gallery water sealing structure.
Another object of the present invention is to provide a kind of piping lane, stabilization safe to use, while effective waterproof, piping lane is improved
Service life.
What the embodiment of the present invention was realized in：
A kind of prefabricated pipe gallery water sealing structure, including sequentially connected first connecting portion, frame body and second
Connecting portion, the internal diameter of first connecting portion are less than the outer diameter of frame body, and the outer diameter of second connecting portion is less than the outer diameter of frame body,
The outer wall of second connecting portion is equipped with the concave ladder platform of axis to frame body, and ladder platform is big close to the outer diameter of second connecting portion
In outer diameter of the ladder platform away from second connecting portion, frame body is equipped with cricoid mounting groove close to the end face of first connecting portion.
In preferred embodiments of the present invention, above-mentioned second connecting portion is equipped with detection hole, and frame sheet is run through in one end of detection hole
The inner wall of body, the other end run through end face of the second connecting portion away from frame body, and detection hole is through the position of second connecting portion
The horizontal plane at place is located at mounting groove close to the one side of the outer diameter of second connecting portion.
In preferred embodiments of the present invention, above-mentioned detection hole includes the first detection hole interconnected and the second detection
Hole, the area of section of the first detection hole are more than the second detection hole, and the second detection hole is through second connecting portion away from frame body
End face, the first detection hole run through the inner wall of frame body.
In preferred embodiments of the present invention, the junction rounding off of above-mentioned first detection hole and the second detection hole.
In preferred embodiments of the present invention, the above-mentioned sealing ring further included for sealing the first detection hole, sealing ring and the
One detection hole is detachably connected.
In preferred embodiments of the present invention, the rectangular cross-section of said frame body, the quantity of detection hole is four, four
Detection hole is opened in the side wall of frame body respectively.
In preferred embodiments of the present invention, the junction of the adjacent any two side wall of said frame body, which is equipped with, to be strengthened
Block.
In preferred embodiments of the present invention, above-mentioned reinforcement block is equipped with tensioning hole and fixing groove, and tensioning hole, which sequentially passes through, to be added
Strong block is located at the end face of first connecting portion and positioned at the end face of second connecting portion, and fixing groove is connected with tensioning hole.
In preferred embodiments of the present invention, the section of above-mentioned mounting groove is isosceles trapezoid, and the opening of mounting groove is to close to the
The one side of two connecting portions tapers into.
A kind of piping lane is spliced by above-mentioned prefabricated pipe gallery water sealing structure.
The advantageous effect of the embodiment of the present invention is：
The set-up mode of first connecting portion, frame body and second connecting portion effectively improves prefabricated pipe gallery sealing
The structural compactness of structure, while effectively make the stitching portion more waterproof of at least two prefabricated pipe gallery water sealing structures.Meanwhile
The setting of ladder platform and mounting groove further improves the sealing waterproof effect of prefabricated pipe gallery water sealing structure, improves piping lane
Service life.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram at the first visual angle of piping lane provided in an embodiment of the present invention；
Fig. 2 is the structure diagram at the first visual angle of prefabricated pipe gallery water sealing structure provided in an embodiment of the present invention；
Fig. 3 is the structure diagram at the second visual angle of prefabricated pipe gallery water sealing structure provided in an embodiment of the present invention
Fig. 4 is the structure diagram of the first cushion rubber in another piping lane that other embodiments of the invention provide；
Fig. 5 is the structure diagram at the second visual angle of the piping lane that other embodiments of the invention provide.
In figure：10- piping lanes；The prefabricated pipe gallery water sealing structures of 100-；110- frame bodies；113- mounting grooves；120-
One connecting portion；The first cushion rubbers of 130-；131- the first water-swellable cushion rubbers；The first non-water-swellable cushion rubbers of 133-；134- second is met
Water expands cushion rubber；140- detection holes；The first detection holes of 141-；The second detection holes of 143-；145- sealing rings；150- second is connected
Portion；153- ladder platforms；The second cushion rubbers of 160-；170- reinforcement blocks；171- tensioning hole；173- fixing grooves.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can configure to arrange and design with a variety of.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without creative efforts belong to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " are based on orientation shown in the drawings or position relationship or are somebody's turn to do
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and cannot manage
It solves to indicate or imply relative importance.
In addition, the terms such as term " level ", " vertical ", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to represent the structure if " level " only refers to that its direction is more horizontal with respect to for " vertical "
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
It connects body；Can be mechanical connection or electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
First embodiment
Fig. 1 is refer to, the present embodiment provides a kind of piping lane 10, by least two prefabricated pipe gallery water sealing structures 100
It is spliced, stabilization safe to use, and meanwhile effective waterproof, the service life of raising piping lane 10.
Optionally, at least two prefabricated pipe gallery water sealing structures 100 can be through glue-line (not shown), such as phenolic resin etc.
Bonding, for consolidating the junction of the prefabricated pipe gallery water sealing structure 100 of adjacent any two, while for preventing from seeping water,
Improve the security of piping lane 10.
For the ease of placing prefabricated pipe gallery water sealing structure 100, in the present embodiment, refer to Fig. 2, tubulose it is prefabricated comprehensive
The outer wall rectangular in cross-section of piping lane water sealing structure 100 is closed, is preferably square, makes stress more balanced.Other implementations of the present invention
In example, outer wall section semicircular in shape, dish or arch or irregular shape.
Also referring to Fig. 2 and Fig. 3, prefabricated pipe gallery water sealing structure 100 is prefabricated by armored concrete, including according to
First connecting portion 120, frame body 110 and the second connecting portion 150 of secondary connection.
Wherein, the internal diameter of first connecting portion 120 is less than the outer diameter of frame body 110, and the outer diameter of second connecting portion 150 is less than
The outer diameter of frame body 110.Frame body 110 has the space for accommodating goods and materials etc..
When two prefabricated pipe gallery water sealing structures 100 coordinate, the first of a prefabricated pipe gallery water sealing structure 100
Connecting portion 120 and the second connecting portion 150 of another prefabricated pipe gallery water sealing structure 100 are clamped, and are made so as to effectively save
Technological process, while effectively improve sealing performance.Stress concentration when being easily installed, while effectively reducing against each other simultaneously.
Specifically, frame body 110 is equipped with cricoid mounting groove 113 close to the end face of first connecting portion 120.Mounting groove
113 are located on the end face of first connecting portion 120 along the axis of frame body 110.
The section of mounting groove 113 is preferably isosceles trapezoid, and the diameter of section of mounting groove 113 is by close to first connecting portion
120 one side to the one side away from first connecting portion 120 becomes larger.For installing the first cushion rubber 130.
Preferably, second connecting portion 150 has cricoid ladder platform 153.Ladder platform 153 is located at second connecting portion 150
Outer wall is simultaneously recessed to the axis of frame body 110, and ladder platform 153 is more than ladder platform 153 far close to the outer diameter of second connecting portion 150
Outer diameter from second connecting portion 150, for installing the second cushion rubber 160.
Optionally, prefabricated pipe gallery water sealing structure 100 includes the first cushion rubber 130 and the second cushion rubber 160 of wedge shape.
Wherein, in the present embodiment, 130 section of the first cushion rubber is trapezoidal, is arranged in mounting groove 113.
In the present embodiment, the first cushion rubber 130 is made by hydro-expansive rubber, and the second cushion rubber 160 is by non-hydro-expansive rubber
It is made.It works in coordination, effectively improves sealing performance.
In others embodiment of the invention, referring to Fig. 4, the first cushion rubber 130 includes sequentially connected first water-swellable
Cushion rubber 131, the first non-133 and second water-swellable cushion rubber 134 of water-swellable cushion rubber, the second water-swellable cushion rubber 134 and peace
Tankage 113 connects.Wherein, the cross-sectional width of the first cushion rubber 130 is along the second water-swellable cushion rubber 134 to the first water-swellable cushion rubber
131 taper into after become larger so that being left between the side of the second water-swellable cushion rubber 134 and the side wall of mounting groove 113 swollen
Swollen gap, while make its lateral expansion, sealing effect is more preferably.Make it have the effect of elastic waterstop and expansion water-stop.
Under above-mentioned set-up mode, first, elastic packing is carried out, secondly, pipeline first makes the first chance after external world's infiltration is come in
Water expansion cushion rubber 131 expands and 134 lateral expansion of the second water-swellable cushion rubber, makes its sealing effect more preferably, while first meets
Water expansion cushion rubber 131, the joint face of the first non-133 and second water-swellable cushion rubber 134 of water-swellable cushion rubber are cambered surface, effectively
It gives expansion space and water is made to be more convenient for discharging from detection hole 140.
While in order to further improve the first cushion rubber 130 and the stability of the junction of mounting groove 113, the first cushion rubber 130
Glue-line (not shown), such as novolac resin layer etc. are equipped between the contact surface of mounting groove 113.
Second cushion rubber 160 can also be made by the hydro-expansive rubber interconnected with non-hydro-expansive rubber.So that
Second cushion rubber 160 can either elastic waterstop, and can be with expansion water-stop.So that when by elastic waterstop can not sealing when, expand rubber
Glue meets water and generates expansion.
While in order to further improve the second cushion rubber 160 and the stability of the junction of ladder platform 153, the second cushion rubber 160
Glue-line (not shown), such as novolac resin layer etc. are equipped between the contact surface of ladder platform 153.
In order to detect the leakproofness between the prefabricated pipe gallery water sealing structure 100 of adjacent any two, prevent from seeping water, because
This, second connecting portion 150 is equipped with detection hole 140, and the wherein quantity of detection hole 140 is four, in the present embodiment, frame body
110 rectangular cross-section, four detection holes 140 are located at the side wall for surrounding frame body 110 respectively, for detecting each side wall
Leakproofness.
Specifically, the inner wall of frame body 110 is run through in one end of detection hole 140, and the other end is remote through second connecting portion 150
End face from frame body 110, horizontal plane of the detection hole 140 through the place of the position of second connecting portion 150 are located at mounting groove
113 close to the one side of the outer diameter of second connecting portion 150.I.e. when two prefabricated pipe gallery water sealing structures 100 coordinate, detection hole
140 through the position of second connecting portion 150 between mounting groove 113 and ladder platform 153, i.e., positioned at the first cushion rubber 130 and
Between second cushion rubber 160.Meanwhile the setting of detection hole 140, it can also be filled out between the first cushion rubber 130 and the second cushion rubber 160
It fills slurry and is sealed repairing, can also carry out draining in water after the second cushion rubber 160 enters the first cushion rubber 130, further prevent
Only seep water, meanwhile, further improve the durability of the first cushion rubber 130.
Optionally, referring to Fig. 5, in another kind embodiment provided by the invention, detection hole 140 includes interconnect the
One detection hole 141 and the second detection hole 143, the area of section of the first detection hole 141 are more than the second detection hole 143, the second inspection
Gaging hole 143 runs through end face of the second connecting portion 150 away from frame body 110, and the first detection hole 141 is through frame body 110
Inner wall.The junction rounding off of first detection hole 141 and the second detection hole 143.Pass through the area of section of the first detection hole 141
More than the second detection hole 143, negative pressure, automatic absorption draining are effectively formed.
Preferably, further include to seal the sealing ring 145 of the first detection hole 141,145 and first detection hole of sealing ring
141 are detachably connected.After sealing, moisture is absorbed into the second detection hole 143 from the first detection hole 141 by principle of negative pressure
It is interior, it opens sealing ring 145 and carries out 145 communicated drainage device of draining or sealing ring, such as water tank being connected with suction pump etc., i.e.,
It can effective draining.
Wherein, detection hole 140 is surrounded by waterproof material, prevents water from entering frame body 110 and reducing the service life.
The junction of the adjacent any two side wall of frame body 110 is equipped with reinforcement block 170, effectively reduces stress heap
Product, wherein, reinforcement block 170 herein refer in reinforcement block 170 obtained by pouring into a mould through concrete equipped with reinforcing rib (not shown).
In order to make the connection of the prefabricated pipe gallery water sealing structure 100 of adjacent any two more firm, each reinforcement block
170 are equipped with tensioning hole 171 and fixing groove 173, and tensioning hole 171 sequentially passes through the end that reinforcement block 170 is located at first connecting portion 120
Face and positioned at the end face of second connecting portion 150, fixing groove 173 is connected with tensioning hole 171.That is fixing groove 173 is by tensioning hole 171
It is divided into the first tensioning hole (not shown) and the second tensioning hole (not shown), one end and the first connecting portion 120 in the first tensioning hole
Connection, the other end are connected with fixing groove 173, and the one end in the second tensioning hole is connected with second connecting portion 150, the other end and fixing groove
173 connections, the first tensioning hole and the second tensioning hole are set along the axisymmetrical of fixing groove 173.
Optionally, prefabricated pipe gallery water sealing structure 100 further includes multiple spiral (not shown), multiple spirals
Be respectively used to the first tensioning hole, the cooperation of the second tensioning hole, optionally, the calibers of multiple spirals be less than the first tensioning hole with
And second tensioning hole aperture so that two adjacent prefabricated pipe gallery water sealing structures 100 can be flexibly connected, effectively
Improve its leakproofness.
The splicing of prefabricated pipe gallery 10 is：
Prefabricated pipe gallery water sealing structure 100 is lifted in place, first connecting portion 120 installs the second cushion rubber 160, and second connects
After socket part 150 installs the first cushion rubber 130, assembled, the seam of tensioning, then prefabricated pipe gallery water sealing structure 100 is then carried out
Place carries out closed-water test, is finally sealed in the external fluid sealant of prefabricated pipe gallery water sealing structure 100, you can.
To sum up, prefabricated pipe gallery water sealing structure provided by the invention, can effective sealing, convenient for splicing, effectively carry
The security and durability of high spliced prefabricated pipe gallery water sealing structure.Piping lane provided by the invention is safe to use steady
It is fixed, while effective waterproof, improve the service life of piping lane.
It these are only the preferred embodiment of the present invention, be not intended to limit the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of prefabricated pipe gallery water sealing structure, which is characterized in that including sequentially connected first connecting portion, frame body with
And second connecting portion, the internal diameter of the first connecting portion are less than the outer diameter of the frame body, the outer diameter of the second connecting portion
Less than the outer diameter of the frame body, the outer wall of the second connecting portion is equipped with the concave ladder of axis to the frame body
Platform, the ladder platform are more than outer diameter of the ladder platform away from the second connecting portion close to the outer diameter of the second connecting portion,
The frame body is equipped with cricoid mounting groove close to the end face of the first connecting portion.
2. prefabricated pipe gallery water sealing structure according to claim 1, which is characterized in that the second connecting portion is equipped with inspection
The inner wall of the frame body is run through in gaging hole, one end of the detection hole, and the other end is through the second connecting portion away from described
The end face of frame body, horizontal plane of the detection hole through the place of the position of the second connecting portion are located at the mounting groove
Close to the one side of the outer diameter of the second connecting portion.
3. prefabricated pipe gallery water sealing structure according to claim 2, which is characterized in that the detection hole includes mutually being connected
Logical the first detection hole and the second detection hole, the area of section of first detection hole is more than second detection hole, described
Second detection hole runs through end face of the second connecting portion away from the frame body, and first detection hole runs through the frame
The inner wall of body.
4. prefabricated pipe gallery water sealing structure according to claim 3, which is characterized in that first detection hole with it is described
The junction rounding off of second detection hole.
5. prefabricated pipe gallery water sealing structure according to claim 3, which is characterized in that further include to seal described
The sealing ring of one detection hole, the sealing ring are detachably connected with first detection hole.
6. prefabricated pipe gallery water sealing structure according to claim 2, which is characterized in that the section of the frame body is
Rectangle, the quantity of the detection hole is four, and four detection holes are opened in the side wall of the frame body respectively.
7. prefabricated pipe gallery water sealing structure according to claim 1, which is characterized in that the frame body it is adjacent
The junction of any two side wall is equipped with reinforcement block.
8. prefabricated pipe gallery water sealing structure according to claim 7, which is characterized in that the reinforcement block is equipped with tensioning hole
And fixing groove, the tensioning hole sequentially pass through the reinforcement block and are located at the end face of the first connecting portion and positioned at described
The end face of two connecting portions, the fixing groove are connected with the tensioning hole.
9. prefabricated pipe gallery water sealing structure according to claim 1, which is characterized in that the section of the mounting groove for etc.
Waist is trapezoidal, and the opening of the mounting groove is tapered into the one side close to the second connecting portion.
10. a kind of piping lane, which is characterized in that by least two prefabricated pipe galleries as described in any one of claims 1-9
Water sealing structure is spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341329.4A CN108104175A (en) | 2017-12-14 | 2017-12-14 | A kind of prefabricated pipe gallery water sealing structure and piping lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341329.4A CN108104175A (en) | 2017-12-14 | 2017-12-14 | A kind of prefabricated pipe gallery water sealing structure and piping lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108104175A true CN108104175A (en) | 2018-06-01 |
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ID=62216978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711341329.4A Pending CN108104175A (en) | 2017-12-14 | 2017-12-14 | A kind of prefabricated pipe gallery water sealing structure and piping lane |
Country Status (1)
| Country | Link |
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| CN (1) | CN108104175A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206204992U (en) * | 2016-11-17 | 2017-05-31 | 中建五局第三建设有限公司 | A kind of removable waterproofing node construction of prefabricated pipe gallery internode |
| CN107059917A (en) * | 2016-12-30 | 2017-08-18 | 中建五局第三建设有限公司 | One kind splits element precast formula pipe gallery and its construction method |
| CN107386322A (en) * | 2017-07-31 | 2017-11-24 | 广西路桥工程集团有限公司 | A kind of prefabricated installation pipe gallery |
| CN207597443U (en) * | 2017-12-14 | 2018-07-10 | 成都市第三建筑工程公司 | A kind of prefabricated pipe gallery water sealing structure and piping lane |
-
2017
- 2017-12-14 CN CN201711341329.4A patent/CN108104175A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206204992U (en) * | 2016-11-17 | 2017-05-31 | 中建五局第三建设有限公司 | A kind of removable waterproofing node construction of prefabricated pipe gallery internode |
| CN107059917A (en) * | 2016-12-30 | 2017-08-18 | 中建五局第三建设有限公司 | One kind splits element precast formula pipe gallery and its construction method |
| CN107386322A (en) * | 2017-07-31 | 2017-11-24 | 广西路桥工程集团有限公司 | A kind of prefabricated installation pipe gallery |
| CN207597443U (en) * | 2017-12-14 | 2018-07-10 | 成都市第三建筑工程公司 | A kind of prefabricated pipe gallery water sealing structure and piping lane |
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Application publication date: 20180601 |
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