CN110374352A - Concrete wall glue injection method and non-return streamer rubber head - Google Patents
Concrete wall glue injection method and non-return streamer rubber head Download PDFInfo
- Publication number
- CN110374352A CN110374352A CN201910734856.4A CN201910734856A CN110374352A CN 110374352 A CN110374352 A CN 110374352A CN 201910734856 A CN201910734856 A CN 201910734856A CN 110374352 A CN110374352 A CN 110374352A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- rubber
- grafting cylinder
- streamer
- return
- 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
- 239000003292 glue Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 239000004568 cement Substances 0.000 claims abstract description 19
- 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 8
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 230000008602 contraction Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of non-return streamer rubber heads, including pedestal, outer cylinder, rubber piston and inner cylinder；The pedestal includes fixinig plate and grafting cylinder, and the fixinig plate is for being fixed on concrete wall surface, and the grafting cylinder is for being inserted into the drilling on concrete wall surface；The lower end of the outer cylinder is provided with injection-tube, and the injection-tube is connected to inside the grafting cylinder.The present invention also provides a kind of concrete wall glue injection methods, the injecting glue into crack is installed since first grafting cylinder of a starting point in crack after foregoing non-return streamer rubber head, after next grafting cylinder closed on overflows from inside to outside squeegees rubber cement, stop current grafting cylinder injecting glue process, injecting glue is carried out to next grafting cylinder closed on.By adopting the above technical scheme, buffering is formed inside glue injecting head, avoid the damage of glue injecting head and prevents adverse current, can apply biggish pressure during injecting glue, reaches good wall seam repair efficiency.
Description
Technical field
The present invention relates to a kind of concrete wall glue injection method and non-return streamer rubber heads, belong to concrete wall and repair work
Skill equipment technical field.
Background technique
It can be using rubber cement repairing of squeegeeing for irregular fine surface type crack existing for concrete wall.Glue of squeegeeing is logical
It is combined frequently with high-performance polymer lotion and inorganic filler, forms " resin alloy " system of rubber plastic blend after solidification,
With extremely strong bonding force and higher toughness, rigid flexible system effectively prevent the immersion of steam, chemical substance and carbon dioxide, keeps away
The further damage for exempting from steel bar corrosion and concrete structure, improves the durability of building.Wall method for repairing and mending generallys use certainly
Dynamic low-pressure grouting technology can carry out automatic low-pressure grouting to concrete microscopic checks using low pressure injecting principle, and can be to many places
Crack carries out mortar depositing construction simultaneously.It drills when slip casting on concrete wall surface, glue injecting head is fixed on bore position, lead to
It crosses glue injecting head and injects rubber cement of squeegeeing into hole.But since the rubber cement pressure of squeegeeing in injection wall seam changes at any time and is not easy to slap
Control be easy to cause glue injecting head to be pressurized excessive and damage when pressure is excessive.In addition, being protected after in repair sheets injection wall seam
Pressure, when repair sheets pressure is excessive in wall seam, is very easy to that anti-glue phenomenon, repairing occurs in the process due to stopping injecting glue
Glue reversely flows back towards injecting glue hose.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of non-return streamer rubber head, repair sheets adverse current re-injection can be effectively prevent
Glue hose；The present invention also provides a kind of concrete wall glue injection methods simultaneously, and non-return streamer rubber head through the invention is infused
Glue.
To achieve the goals above, a kind of non-return streamer rubber head of the invention, including pedestal, outer cylinder, rubber piston and
Inner cylinder；The pedestal includes fixinig plate and grafting cylinder, and the fixinig plate is for being fixed on concrete wall surface, the grafting cylinder
For being inserted into the drilling on concrete wall surface；The lower end of the outer cylinder is provided with injection-tube, and the injection-tube is connected to described
Inside grafting cylinder；The rubber piston is set to the outer barrel；The upper end of the outer cylinder is provided with upper cover, the inner cylinder
Upper end is piercing in the upper cover；Portion is additionally provided with compressed spring in the outer cylinder, and described compressed spring one end is withstood on described
Lid, the other end withstand the rubber piston；The rubber piston is internally provided with cavity, the upper surface setting of the rubber piston
There is through-hole, the inner cylinder is mutually fixed with the rubber piston and the inside of the inner cylinder is connected to cavity by the through-hole；
The lower end surface of the rubber piston is provided with downwardly projecting ball face, is provided with notch in the ball face.
The lower end of the inner cylinder is provided with snap ring, and the inner cylinder is inserted into the through-hole, and the snap ring is stuck in described logical
The lower section in hole.
It is provided with annular groove on the inner cylinder and positioned at the position close to the snap ring, the side wall of the through-hole can
It is stuck in the annular groove.
The inner cylinder top and be located at the upper cover above be provided with baffle.
The lower end of the injection-tube is provided with contraction flow region, and the outer diameter of the contraction flow region is less than the outer diameter on the injection-tube top
To make to be formed with step structure between the contraction flow region and the top of the injection-tube, set on the inner sidewall of the grafting cylinder
It is equipped with a grade ring, the contraction flow region passes through the shelves ring.
The present invention also provides a kind of concrete wall glue injection methods, comprising the following steps:
(1) multiple drillings are drilled out in all starting points in the crack of concrete wall and along the interval upwards of walking in crack,
Grafting cylinder insertion in foregoing non-return streamer rubber head is drilled and is fixed on concrete wall；
(2) it is coated on concrete wall by sealant along the trend in the crack；
(3) one of grafting cylinder connection external gas source is carried out pneumatic compression, remaining grafting cylinder is then interior to fill in sealing
Plug avoids gas leakage；
(4) after the gas in the crack for judging concrete cabinet does not leak out, the external gas source on grafting cylinder is removed
And sealing-plug, it is backward that foregoing non-return streamer rubber head is installed since first grafting cylinder of a starting point in crack
Injecting glue in crack stops current grafting cylinder injecting glue process after next grafting cylinder closed on overflows from inside to outside squeegees rubber cement, right
Grafting cylinder that this is next to close on carries out injecting glue, until squeegee rubber cement in the grafting cylinder of the last one crack starting point to excessive
Out.
By adopting the above technical scheme, non-return streamer rubber head of the invention, the upper end of inner cylinder is connected to injecting glue hose when use,
Rubber cement of squeegeeing from the upper end of inner cylinder is downwardly into rubber piston internal cavities, due to the lower end surface of rubber piston be provided with it is downwardly convex
Ball face out, therefore when rubber cement of squeegeeing downwards squeezes the upper surface of ball face, can strut the notch in ball face
To leak into the region in outer cylinder and being located at below piston downwards, continue to flow downward into injection-tube and grafting cylinder, most
It is injected into wall seam eventually；When rubber cement pressure of squeegeeing is excessive, then can overcome compressed spring pressure act on and make piston to
Upper movement, the repairing rubber cement below rubber piston apply pressure to ball face lower end surface, are closed notch firmly, to keep away
It is excused from a college course glue slurry adverse current；In addition, concrete wall glue injection method of the invention, non-return streamer rubber head through the invention is infused
Glue forms buffering inside glue injecting head, avoids the damage of glue injecting head and prevents adverse current, can apply during injecting glue larger
Pressure, reach good wall seam repair efficiency.
Detailed description of the invention
Fig. 1 is non-return streamer rubber head structure schematic diagram of the invention.
Fig. 2 is the cross-sectional view of Fig. 1.
Fig. 3 is the decomposition diagram of Fig. 1.
Fig. 4 is another angle schematic diagram of Fig. 3.
Specific embodiment
Below by way of the drawings and specific embodiments, the present invention is described in further detail.
As shown, a kind of non-return streamer rubber head of the invention, including pedestal 1, outer cylinder 2, rubber piston 3 and inner cylinder 4；
The pedestal 1 includes fixinig plate 11 and grafting cylinder 12, and the fixinig plate 11 is for being fixed on concrete wall surface, the grafting
Cylinder 12 is for being inserted into the drilling on concrete wall surface.
The lower end of the outer cylinder 2 is provided with injection-tube 21, and the injection-tube 21 is bolted in inside the grafting cylinder 12；It is described
Rubber piston 3 is set to inside the outer cylinder 2；The upper end of the outer cylinder 2, which is spirally connected, is provided with upper cover 5, and the upper end of the inner cylinder 4 is worn
For the upper cover 5；Compressed spring 6 is additionally provided with inside the outer cylinder 2, the upper cover is withstood in described 6 one end of compressed spring
5, the other end withstands the rubber piston 3；The rubber piston 3 is internally provided with cavity 31, the upper surface of the rubber piston 3
It is provided with through-hole 32, the inner cylinder 4 is fixed with 3 phase of rubber piston and the inside of the inner cylinder 4 passes through the through-hole 32
It is connected to cavity 31；The lower end surface of the rubber piston 3 is provided with downwardly projecting ball face 33, sets in the ball face 33
It is equipped with notch 34, the notch can cut formation by blade in ball face 33.
The lower end of the inner cylinder 4 is provided with snap ring 41, and the inner cylinder 4 is inserted into the through-hole 32, and the snap ring 41 blocks
In the lower section of the through-hole 32.
It is provided with annular groove 42 on the inner cylinder 4 and positioned at the position close to the snap ring 41, the through-hole 32
Side wall can be stuck in the annular groove 42.
The inner cylinder 4 top and be located at the upper cover 5 above be provided with baffle 43.
The lower end of the injection-tube 21 is provided with contraction flow region 211, and the outer diameter of the contraction flow region 211 is less than the injection-tube 21
The outer diameter on top is inserted to make to be formed with step structure between the contraction flow region 211 and the top of the injection-tube 21 described
Grade ring 121 is provided on the inner sidewall of connect cylinder 12, the contraction flow region 211 passes through the shelves ring 121.
The present invention also provides a kind of concrete wall glue injection methods, comprising the following steps:
(1) multiple drillings are drilled out in all starting points in the crack of concrete wall and along the interval upwards of walking in crack,
The insertion of grafting cylinder 12 in foregoing non-return streamer rubber head is drilled and is fixed on concrete wall；
(2) it is coated on concrete wall by sealant along the trend in the crack；
(3) one of grafting cylinder 12 connection external gas source is carried out pneumatic compression, remaining grafting cylinder 12 is then interior to be filled in
Sealing-plug avoids gas leakage；
(4) after the gas in the crack for judging concrete cabinet does not leak out, the external gas on grafting cylinder 12 is removed
Source and sealing-plug install foregoing non-return streamer rubber head since first grafting cylinder 12 of a starting point in crack
Injecting glue stops current 12 note of grafting cylinder after next grafting cylinder 12 closed on overflows from inside to outside squeegees rubber cement in backward crack
Glue process successively carries out injecting glue to next grafting cylinder 12 closed on, until squeegeeing rubber cement in the last one crack starting point
Grafting cylinder 12 overflows from inside to outside.
By adopting the above technical scheme, non-return streamer rubber head of the invention, it is soft to be connected to injecting glue for the upper end of inner cylinder 4 when use
Pipe, rubber cement of squeegeeing are downwardly into 3 internal cavities 31 of rubber piston from the upper end of inner cylinder 4, since the lower end surface of rubber piston 3 is arranged
There is downwardly projecting ball face 33, therefore when rubber cement of squeegeeing downwards squeezes the upper surface of ball face 33 can be by ball face
Notch 34 on 33 struts to leak into downwards the region in outer cylinder 2 and being located at below piston, continues the entrance that flows downward
Injection-tube 21 and grafting cylinder 12 are finally injected into wall seam；When rubber cement pressure of squeegeeing is excessive, then compressed spring can be overcome
6 pressure acts on and moves up piston, and the repairing rubber cement positioned at 3 lower section of rubber piston, which applies 33 lower end surface of ball face, presses
Power is closed notch 34 firmly, to avoid repairing rubber cement adverse current；In addition, concrete wall glue injection method of the invention, passes through
Non-return streamer rubber head of the invention carries out injecting glue, forms buffering inside glue injecting head, avoids the damage of glue injecting head and prevent non-return
Stream, can apply biggish pressure during injecting glue, reach good wall seam repair efficiency.
Obviously, above-described embodiment is only intended to clearly illustrate example, and does not limit the embodiments.For
For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves still within the protection scope of the invention.
Claims (6)
1. a kind of non-return streamer rubber head, it is characterised in that: including pedestal, outer cylinder, rubber piston and inner cylinder；The pedestal includes
Fixinig plate and grafting cylinder, the fixinig plate is for being fixed on concrete wall surface, and the grafting cylinder is for being inserted into concrete walls
In drilling on face；The lower end of the outer cylinder is provided with injection-tube, and the injection-tube is connected to inside the grafting cylinder；The rubber
Glue piston is set to the outer barrel；The upper end of the outer cylinder is provided with upper cover, and the upper end of the inner cylinder is piercing on described
Lid；Portion is additionally provided with compressed spring in the outer cylinder, and the upper cover is withstood in described compressed spring one end, and the other end withstands described
Rubber piston；The rubber piston is internally provided with cavity, and the upper surface of the rubber piston is provided with through-hole, the inner cylinder with
The rubber piston is mutually fixed and the inside of the inner cylinder is connected to cavity by the through-hole；The lower end of the rubber piston
Face is provided with downwardly projecting ball face, is provided with notch in the ball face.
2. non-return streamer rubber head as described in claim 1, it is characterised in that: the lower end of the inner cylinder is provided with snap ring, described
Inner cylinder is inserted into the through-hole, and the snap ring is stuck in the lower section of the through-hole.
3. non-return streamer rubber head as described in claim 1, it is characterised in that: on the inner cylinder and be located at close to the card
The position of ring is provided with annular groove, and the side wall of the through-hole can be stuck in the annular groove.
4. non-return streamer rubber head as described in claim 1, it is characterised in that: the inner cylinder top and be located on described
The side of covering is provided with baffle.
5. non-return streamer rubber head as described in claim 1, it is characterised in that: the lower end of the injection-tube is provided with contraction flow region,
The outer diameter of the contraction flow region be less than the outer diameter on the injection-tube top to make the contraction flow region and the injection-tube top it
Between be formed with step structure, be provided with a grade ring on the inner sidewall of the grafting cylinder, the contraction flow region passes through the shelves ring.
6. a kind of concrete wall glue injection method, which comprises the following steps:
(1) multiple drillings are drilled out in all starting points in the crack of concrete wall and along the interval upwards of walking in crack, it will be as
Grafting cylinder insertion in the preceding non-return streamer rubber head drills and is fixed on concrete wall；
(2) it is coated on concrete wall by sealant along the trend in the crack；
(3) one of grafting cylinder connection external gas source is carried out pneumatic compression, remaining grafting cylinder then in fill in sealing-plug and keep away
Exempt from gas leakage；
(4) after the gas in the crack for judging concrete cabinet does not leak out, remove external gas source on grafting cylinder and
Sealing-plug, to crack after the foregoing non-return streamer rubber head of installation since first grafting cylinder of a starting point in crack
Interior injecting glue stops current grafting cylinder injecting glue process, under this after next grafting cylinder closed on overflows from inside to outside squeegees rubber cement
The one grafting cylinder closed on carries out injecting glue, until grafting cylinder of the rubber cement in the last one crack starting point of squeegeeing overflows from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734856.4A CN110374352A (en) | 2019-08-09 | 2019-08-09 | Concrete wall glue injection method and non-return streamer rubber head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734856.4A CN110374352A (en) | 2019-08-09 | 2019-08-09 | Concrete wall glue injection method and non-return streamer rubber head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110374352A true CN110374352A (en) | 2019-10-25 |
Family
ID=68258749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910734856.4A Pending CN110374352A (en) | 2019-08-09 | 2019-08-09 | Concrete wall glue injection method and non-return streamer rubber head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110374352A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302364A (en) * | 2020-11-24 | 2021-02-02 | 北海市海城区海腹川背信息咨询服务中心 | Intelligent control telescopic gap filling device |
| CN114837452A (en) * | 2022-05-26 | 2022-08-02 | 方健 | Wall body drilling cementer for housing construction |
| CN115142564A (en) * | 2022-07-29 | 2022-10-04 | 绍兴柯桥华绍纺织有限公司 | Filling device of fireproof sealing mortar |
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| CN2747315Y (en) * | 2004-10-26 | 2005-12-21 | 刘晏廷 | Multi-function injector for filling concrete crack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114837452A (en) * | 2022-05-26 | 2022-08-02 | 方健 | Wall body drilling cementer for housing construction |
| CN115142564A (en) * | 2022-07-29 | 2022-10-04 | 绍兴柯桥华绍纺织有限公司 | Filling device of fireproof sealing mortar |
| CN115142564B (en) * | 2022-07-29 | 2024-01-30 | 浙江良辰建设有限公司 | Filling device of fireproof sealing cement |
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Application publication date: 20191025 |