CN209369400U - A kind of repairing concrete crack syringe - Google Patents
A kind of repairing concrete crack syringe Download PDFInfo
- Publication number
- CN209369400U CN209369400U CN201822192224.3U CN201822192224U CN209369400U CN 209369400 U CN209369400 U CN 209369400U CN 201822192224 U CN201822192224 U CN 201822192224U CN 209369400 U CN209369400 U CN 209369400U
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- CN
- China
- Prior art keywords
- cylinder
- syringe
- concrete crack
- repairing concrete
- crack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of repairing concrete crack syringe, including cylinder, cylinder lower end exit is connected with hose, and the end of hose is equipped with flexible syringe needle, and the periphery of flexible syringe needle is pasted equipped with vacuum；Piston is equipped in cylinder, upper piston area is equipped with piston rod；The side of cylinder lower part is equipped with material inlet valve；Cylinder passes through through-hole and is fixed on bracket, and bracket is equipped with several through-holes.The slip casting simultaneously of each point of distress in concrete can not only have been improved slip casting efficiency, but also slurries is enable to solidify simultaneously, and reduce internal defects, guarantee its repairing quality by the repairing concrete crack device.
Description
Technical field
The utility model belongs to repairing technology of concrete crack field, and in particular to a kind of repairing concrete crack injection
Device.
Background technique
Concrete material compression strength with higher and good durability, but its tensile strength is lower, casting process
In be influenced by temperature it is larger, can inevitably and in the long-term use process and under the influence of around environment
The local damages such as minute crack are generated, this is very harmful for the concrete for belonging to fragile material, and thus crack recovery technique is aobvious
It obtains particularly important.Portable syringe slip casting is usually used for the method for repairing and mending in crack at present, that is, has cylinder, top cover, work
Stopper rod, spring and piston are constituted, once can only a certain fixed point of fracture carry out benefit slurry, slip casting low efficiency, and due to each point
The Time Inconsistency of slip casting, it is also possible to cause crack repairing uneven, intensity and glue between the crack repaired and concrete
Knot property is inadequate, is easy to generate bigger defect internal, to influence the quality of crack repairing.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of repairing concrete crack injection
Device.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
A kind of repairing concrete crack syringe, including cylinder, cylinder lower end exit are arranged with hose, the end of hose
Equipped with flexible syringe needle, the periphery of flexible syringe needle is pasted equipped with vacuum；
Piston is equipped in cylinder, upper piston area is equipped with piston rod；
The side of cylinder lower part is equipped with material inlet valve；
Cylinder passes through through-hole and is fixed on bracket, and bracket is equipped with several through-holes.
Further, bracket includes two long swivel nuts, and two long swivel nuts are bolted into an entirety, are fixed into one
Several through-holes are formed in two whole long swivel nuts.
It further, further include force application rod, piston-rod end is equipped with top cover；
Force application rod is equipped with several glands, and gland is for fastening top cover.
It further, further include manifold, manifold includes cylindric main body, and the side of main body is equipped with a charging
Mouth and several discharge ports, discharge port is for docking material inlet valve.
Further, vacuum is sticked equipped with adhesive layer.
Further, flexible syringe needle is made of rubber.
Compared with prior art, the utility model has the following beneficial effects:
A kind of repairing concrete crack syringe of the utility model, cylinder are provided with inlet valve on the side of lower part
Door closes valve during slip casting, and slurry injects in crack from following rubber hose through syringe needle, when slurry is used up,
Material inlet valve is opened, is carried out plus is starched by manifold, can disposably complete the slip casting of multiple cylinders, improves slip casting efficiency；Very
Sky patch is in dome-type, and rubber material is made, and syringe needle passes through from the upper layer that vacuum is pasted and be linked as entirety, the portion contacted with concrete
Position is equipped with adhesive layer, can be by being adhesively fixed to concrete surface, before slip casting, first will be in crack by squeezing vacuum patch
Air discharge, so that the air in crack is tailed off, so when slip casting reduce bubble quantity, to guarantee repairing for crack
Mend quality；Hollow circuit cylinder sleeve is arranged in gland end, can not only play the role of fixed syringe, but also can guarantee that syringe is infused
It is identical to starch rate, so that syringe carries out slip casting simultaneously, is generated with reducing the bubble of slip casting process, reduces internal flaw, thus
Quality is guaranteed；The size of syringe needle is smaller and has deformability, and antiwear property is strong, and syringe needle can be guaranteed in insertion crack
During, it is not damaged, and adapt to the crack environment of different situations；The repairing concrete crack device, can
By the slip casting simultaneously of each point of distress in concrete, slip casting efficiency was not only improved, but also slurries is enable to solidify simultaneously, reduced inside it
Defect guarantees its repairing quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the repairing concrete crack syringe of the utility model；
Fig. 2 is the structural schematic diagram of the manifold in the utility model；
Fig. 3 is the structural schematic diagram of the long swivel nut of activity in the utility model；
Fig. 4 is the structural schematic diagram of the gland and top cover connecting portion in the utility model；
Fig. 5 is the top view of the syringe needle and vacuum patch composite structure in the utility model；
Fig. 6 is the sectional view that syringe needle and vacuum paste composite structure in the utility model.
Wherein: 1- gland；2- top cover；3- piston rod；4- piston；5- cylinder；6- hose；7- flexibility syringe needle；8- long swivel nut；
9- bolt；10- material inlet valve；11- vacuum patch；12- adhesive layer；13- manifold；The crack 14-；13-1- feed inlet；13-2- goes out
Material mouth.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 is respectively the structural representation of the repairing concrete crack syringe of the utility model
The structural schematic diagram of figure and manifold；Repairing concrete crack syringe includes gland 1, top cover 2, piston rod 3, piston 4, cylinder
5, hose 6, syringe needle 7, vacuum patch 11 and adhesive layer 12, cylinder 5 is interior to be equipped with piston 4, and piston rod 3 is connected with piston 4, piston rod
3 ends are equipped with top cover 2, and when outside force, piston rod 3 is for pushing or pull on movement of the piston 4 in cylinder 5；Under cylinder 5
End exit is arranged with hose 6, and the end of hose 6 is equipped with flexible syringe needle 7, and flexible syringe needle 7 is circumferentially with vacuum patch 11, cylinder
5 lower ends are equipped with adhesive layer；5 lower side of cylinder is equipped with material inlet valve 10；While multi-fork 12 achievable multiple cylinders of hose
Adding slurry, 11 vacuum being connected with 7 syringe needles are sticked and have adhesive layer, are adhered to fracture faces, fixed needle can be played the role of,
Simultaneously because vacuum patch is made of rubber, and it can be by squeezing the air being discharged in crack, the repairing quality after guaranteeing slip casting.
Multi-fork hose 12 is equipped with a feed inlet and three discharge ports, and can carry out three cylinders simultaneously adds slurry, improves and adds
Efficiency is starched, the operating time before increasing slurry solidification.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of the long swivel nut of activity in the utility model, and two and half long swivel nuts 8 are by bolt
9 are connected as one, and several through-holes are formed on long swivel nut；There are certain gap among the long swivel nut of two and half be connected as one,
It not contacting, both ends step up to fix by bolt 9, and the function of the long swivel nut fixed cylinder of activity is provided by the bolt at its both ends, to
Reach more preferably effect.
Referring to fig. 4, Fig. 4 is the structural schematic diagram of the gland and top cover connecting portion in the utility model；It is set on force application rod
There are several glands 1,1 lower end of gland is arranged to hollow circuit cylinder sleeve, and top cover 2 can be filled in just in sleeve, on the one hand can lead to
It crosses and applies pressure above gland, to reach simultaneously injected purpose, on the other hand can play the role of fixed syringe.
Referring to figs. 5 and 6, Fig. 5 is the top view and sectional view of the syringe needle in the utility model and vacuum patch composite structure；
6 end of hose is connected with flexible syringe needle 7, and flexible syringe needle 7 has certain deformability and antiwear property, can adapt to different
Scraggly side, syringe needle can be deep into the deep part in crack inside adverse circumstances, especially crack, and syringe needle is fixed to
Vacuum is sticked, and is prevented during slip casting due to the unstable brought operational inconvenience of syringe needle.
The application method of the repairing concrete crack syringe of the utility model are as follows:
Three syringes are filled into slurries first with manifold 13, then the exit of every syringe, which connects, has
The hose 6 of flexible syringe needle 7, needle point periphery are equipped with vacuum patch 11, and vacuum patch 11 is equipped with adhesive layer 12；
Needle point is deep into crack, places several syringes as needed to syringe syringe, finally with gland set
Firmly top cover 2；
When starting to pour, pressing top cover 2 makes three syringes while pouring, and design improves the speed for pouring repairing herein
Rate, while also to pour rate identical.
Due to the width in crack, the difference of depth equidimension, when using the repairing concrete crack syringe fracture into
When row slip casting, the lesser position of flaw size completes to repair first, can remove the top cover on top at this time, then not complete to repairing
At crack carry out single-point injection, to complete repairing to whole crack, design herein is conducive to the present apparatus and is suitable for different complexity
The crack of type guarantees its repairing quality while improving efficiency.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (6)
1. a kind of repairing concrete crack syringe, which is characterized in that including cylinder (5), cylinder (5) lower end exit is arranged with
Hose (6), the end of hose (6) are equipped with flexible syringe needle (7), and the periphery of flexible syringe needle (7) is equipped with vacuum patch (11)；
Piston (4) are equipped in cylinder (5), piston (4) top is equipped with piston rod (3)；
The side of cylinder (5) lower part is equipped with material inlet valve (10)；
Cylinder (5) passes through through-hole and is fixed on bracket, and bracket is equipped with several through-holes.
2. repairing concrete crack syringe according to claim 1, which is characterized in that bracket includes two long swivel nuts
(8), two long swivel nut (8) is fixed into an entirety by bolt (9), is fixed into the two long swivel nut (8) of an entirety and is formed
There are several through-holes.
3. repairing concrete crack syringe according to claim 1 or 2, which is characterized in that further include force application rod, piston
Bar (3) end is equipped with top cover (2)；
Force application rod is equipped with several glands (1), and gland (1) is for fastening top cover (2).
4. repairing concrete crack syringe according to claim 1, which is characterized in that it further include manifold (13), it is more
Breeches pipe (13) includes cylindric main body, and the side of main body is equipped with a feed inlet (13-1) and several discharge ports (13-2),
Discharge port (13-2) is for docking material inlet valve (10).
5. repairing concrete crack syringe according to claim 1, which is characterized in that vacuum pastes (11) and is equipped with bonding
Layer (12).
6. repairing concrete crack syringe according to claim 1, which is characterized in that flexible syringe needle (7) is by rubber system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192224.3U CN209369400U (en) | 2018-12-25 | 2018-12-25 | A kind of repairing concrete crack syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192224.3U CN209369400U (en) | 2018-12-25 | 2018-12-25 | A kind of repairing concrete crack syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369400U true CN209369400U (en) | 2019-09-10 |
Family
ID=67831239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822192224.3U Expired - Fee Related CN209369400U (en) | 2018-12-25 | 2018-12-25 | A kind of repairing concrete crack syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945585A (en) * | 2020-08-11 | 2020-11-17 | 湖南致力工程科技有限公司 | Bridge prestressed pipeline end slurry supplementing device and method |
| CN112727139A (en) * | 2020-12-30 | 2021-04-30 | 哈尔滨工业大学 | Filling type curing device and method for repairing concrete cracks in cold region in winter |
| CN113700337A (en) * | 2021-09-26 | 2021-11-26 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Repairing method and repairing tool for micro cracks |
-
2018
- 2018-12-25 CN CN201822192224.3U patent/CN209369400U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945585A (en) * | 2020-08-11 | 2020-11-17 | 湖南致力工程科技有限公司 | Bridge prestressed pipeline end slurry supplementing device and method |
| CN112727139A (en) * | 2020-12-30 | 2021-04-30 | 哈尔滨工业大学 | Filling type curing device and method for repairing concrete cracks in cold region in winter |
| CN113700337A (en) * | 2021-09-26 | 2021-11-26 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Repairing method and repairing tool for micro cracks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |