CN203684723U - Concrete crack repair device - Google Patents
Concrete crack repair device Download PDFInfo
- Publication number
- CN203684723U CN203684723U CN201320845537.9U CN201320845537U CN203684723U CN 203684723 U CN203684723 U CN 203684723U CN 201320845537 U CN201320845537 U CN 201320845537U CN 203684723 U CN203684723 U CN 203684723U
- Authority
- CN
- China
- Prior art keywords
- slurry
- push rod
- piston
- nozzle
- storing tube
- 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
Links
Images
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a concrete crack repair device, which comprises a slurry storage barrel, a piston and a push rod, wherein the piston is arranged in the slurry storage cylinder, the push rod is connected with the piston, the push rod is a screw rod-shaped structure, threads are arranged on the surface of the screw rod-shaped structure, a barrel cover is fixed on the rear end of the slurry storage barrel, a hole which is used for the push rod to pass through is arranged on the center of the barrel cover, a connecting head is arranged on the front end of the slurry storage barrel, a cambered outwards slurry outlet nozzle is arranged in the connecting head, and is communicated with the inner protion of the slurry storage barrel, the connecting head is connected with a slurry injection nozzle through a thread which is arranged on the inner wall of the connecting head, and the slurry injection nozzle is connected with the slurry outlet nozzle in a butt mode. The concrete crack repair device pushes the piston to go forward by rotating the push rod when injecting slurry by adopting the push rod of a lead screw structure, thereby being capable of guaranteeing to have enough pushing force to push the piston, guaranteeing the slurry to be smoothly injected, and obtaining better repair effect. Furthermore, the slurry injection nozzle can be smaller than ever before, saves materials, and also can improve repair effect.
Description
Technical field
The utility model relates to colliery building implement technical field, is specifically related to a kind of for repairing the instrument in building concrete crack.
Background technology
Current civil construction project, occupies an leading position mainly with concrete structure greatly, and concrete structure is because the effect of internal and external factor inevitably exists crack, and crack is the main cause that concrete structure supporting capacity, durability and water proofing property reduce.International trend shows, building maintenance, transformation had become the heat subject of society already, and distress in concrete is ubiquitous, cannot avoid, the destruction of building often from crack, therefore, the control of fracture and process most important.Past is used air compressor to coordinate pressure-bearing tank that chemical grout (as epoxy resin) tank is noted to distress in concrete inside conventionally, this type of comparison in equipment heaviness, use inconvenience.Also have in addition some more easy repair outfits, but the repair efficiency of this type of simple and easy repair outfit is not ideal enough.
Utility model content
The utility model is for the defect of prior art, and a kind of simple in structure, easy to use, repairing concrete crack device that repair efficiency is good is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of repairing concrete crack device, is characterized in that: comprise slurry storing tube, piston and push rod, piston is located in slurry storing tube, push rod connects piston, and push rod is surface threaded silk rod shaped structure; Slurry storing tube rear end is fixed with cover, and cover center is provided with the hole of passing for push rod, and the inwall in hole is provided with the screw thread matching with push rod; Slurry storing tube front end is provided with connector, is provided with outwardly slurry outlet nozzle in connector, and slurry outlet nozzle is communicated with slurry storing tube inside, and connector is by being located at the grouting nozzle that is threaded of its inwall, and grouting nozzle docks with slurry outlet nozzle, and grouting nozzle front end is sharp mouth.
Further, be arranged on a mud jacking plate in the sharp mouth position of grouting nozzle front end, when mud jacking plate can prevent from injecting slurries, slurries around overflow from grouting nozzle.
Slurry storing tube front end is stretched in slurries, unclamp cover, pull back push rod and suck enough repairing slurries; Then tighten cover, connect grouting nozzle, and put mud jacking plate; Grouting nozzle is aimed to crack and fill in, turn push rod, makes piston advances forward that slurries are released.After slip casting completes, turn slurry storing tube, departs from grouting nozzle and connector, then takes mud jacking plate away.
The utility model, by adopting the push rod of screw structure, promotes piston-advance by turn push rod when slip casting, so can guarantee to have enough thrust to promote piston, ensures carrying out smoothly of slip casting, and obtains better repair efficiency; In addition, grouting nozzle can do littlely than in the past, both saved material, can improve again repair efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structure chart of push rod.
In figure, 1 is slurry storing tube, and 2 is piston, and 3 is push rod, and 4 is cover, and 5 is connector, and 6 is slurry outlet nozzle, and 7 is grouting nozzle, and 8 is mud jacking plate, and 9 is concrete component, and 10 is crack, and 11 is screw thread.
Detailed description of the invention
In the present embodiment, see figures.1.and.2, described repairing concrete crack device, comprises slurry storing tube 1, piston 2 and push rod 3, and piston 2 is located in slurry storing tube 1, and push rod 3 connects piston 2, and push rod 3 is the surperficial silk rod shaped structure that has screw thread 11; Slurry storing tube 1 rear end is fixed with cover 4, and cover 4 centers are provided with the hole of passing for push rod 3, and the inwall in hole is provided with the screw thread matching with push rod 3; Slurry storing tube 1 front end is provided with connector 5, is provided with outwardly slurry outlet nozzle 6 in connector 5, and slurry outlet nozzle 6 is communicated with slurry storing tube 1 inside, and connector 5 is by being located at the grouting nozzle 7 that is threaded of its inwall, and grouting nozzle 7 docks with slurry outlet nozzle 6, and grouting nozzle 7 front ends are sharp mouth.
Sharp mouth position at grouting nozzle 7 front ends is arranged on a mud jacking plate 8, and when mud jacking plate 8 can prevent from injecting slurries, slurries around overflow from grouting nozzle 7.
Slurry storing tube 1 front end is stretched in slurries, unclamp cover 4, pull back push rod 3 and suck enough repairing slurries; Then tighten cover 4, connect grouting nozzle 7, and put mud jacking plate 8; Grouting nozzle 7 is aimed to crack and fill in, turn push rod 3, travels forward piston 2 slurries is released.After slip casting completes, turn slurry storing tube 1, departs from grouting nozzle 7 and connector 5, then takes mud jacking plate 8 away.
Below the utility model is described in detail, the above is only the preferred embodiment of the utility model, when not limiting the application's practical range, be allly to do impartial change and modify according to the application's scope, all should still belong in the utility model covering scope.
Claims (2)
1. a repairing concrete crack device, is characterized in that: comprise slurry storing tube, piston and push rod, piston is located in slurry storing tube, and push rod connects piston, and push rod is surface threaded silk rod shaped structure; Slurry storing tube rear end is fixed with cover, and cover center is provided with the hole of passing for push rod, and the inwall in hole is provided with the screw thread matching with push rod; Slurry storing tube front end is provided with connector, is provided with outwardly slurry outlet nozzle in connector, and slurry outlet nozzle is communicated with slurry storing tube inside, and connector is by being located at the grouting nozzle that is threaded of its inwall, and grouting nozzle docks with slurry outlet nozzle, and grouting nozzle front end is sharp mouth.
2. repairing concrete crack device according to claim 1, is characterized in that: the sharp mouth position at grouting nozzle front end is provided with a mud jacking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845537.9U CN203684723U (en) | 2013-12-20 | 2013-12-20 | Concrete crack repair device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845537.9U CN203684723U (en) | 2013-12-20 | 2013-12-20 | Concrete crack repair device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684723U true CN203684723U (en) | 2014-07-02 |
Family
ID=51006645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845537.9U Expired - Fee Related CN203684723U (en) | 2013-12-20 | 2013-12-20 | Concrete crack repair device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684723U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089289A (en) * | 2015-08-25 | 2015-11-25 | 宁波大学 | Low-pressure perfusion device of steel bar corrosion inhibitor |
| CN105370055A (en) * | 2014-10-01 | 2016-03-02 | 陈庆 | Construction method of crack filling device for building |
| CN105926471A (en) * | 2016-06-21 | 2016-09-07 | 彭五四 | Horizontal concrete automatic nailing machine |
| CN106401203A (en) * | 2015-07-31 | 2017-02-15 | Sg工程株式会社 | Method for injecting injection filler into concrete structure and syringe therefor |
| CN107023176A (en) * | 2017-03-29 | 2017-08-08 | 中铁十九局集团有限公司 | Method and device for repairing crack of low-pressure concrete structure |
| CN109594788A (en) * | 2018-12-10 | 2019-04-09 | 中国五冶集团有限公司 | A kind of distress in concrete reparation accessory |
| CN112391960A (en) * | 2020-11-26 | 2021-02-23 | 孙汝娒 | Bridge repairing and supporting system |
| CN113005833A (en) * | 2021-03-16 | 2021-06-22 | 石家庄铁道大学 | Device and method for repairing structural crack damage of ballastless track bed of high-speed railway |
-
2013
- 2013-12-20 CN CN201320845537.9U patent/CN203684723U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370055A (en) * | 2014-10-01 | 2016-03-02 | 陈庆 | Construction method of crack filling device for building |
| CN106401203A (en) * | 2015-07-31 | 2017-02-15 | Sg工程株式会社 | Method for injecting injection filler into concrete structure and syringe therefor |
| CN106401203B (en) * | 2015-07-31 | 2021-04-06 | Sg工程株式会社 | Method for injecting filling material into concrete structure and injector thereof |
| CN105089289A (en) * | 2015-08-25 | 2015-11-25 | 宁波大学 | Low-pressure perfusion device of steel bar corrosion inhibitor |
| CN105926471A (en) * | 2016-06-21 | 2016-09-07 | 彭五四 | Horizontal concrete automatic nailing machine |
| CN107023176A (en) * | 2017-03-29 | 2017-08-08 | 中铁十九局集团有限公司 | Method and device for repairing crack of low-pressure concrete structure |
| CN109594788A (en) * | 2018-12-10 | 2019-04-09 | 中国五冶集团有限公司 | A kind of distress in concrete reparation accessory |
| CN112391960A (en) * | 2020-11-26 | 2021-02-23 | 孙汝娒 | Bridge repairing and supporting system |
| CN112391960B (en) * | 2020-11-26 | 2022-09-02 | 常州钢劲型钢股份有限公司 | Bridge repairing and supporting system |
| CN113005833A (en) * | 2021-03-16 | 2021-06-22 | 石家庄铁道大学 | Device and method for repairing structural crack damage of ballastless track bed of high-speed railway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203684723U (en) | Concrete crack repair device | |
| CN206053399U (en) | Subsidize slurry injection device in a kind of Novel stirring type crack | |
| CN204459136U (en) | A kind of unthreaded hole plug for pressure test | |
| CN103750775B (en) | Reuse toothpaste | |
| CN204357698U (en) | Mud piston quick replacement device | |
| CN202969733U (en) | Sleeve head for straight thread connection of steel bars | |
| CN203356010U (en) | Mixing dispensing gun | |
| CN203128992U (en) | Practical epoxy resin glue injector | |
| CN103422681A (en) | Crack repairing and filling apparatus | |
| CN207314900U (en) | Wall or floor tile repairs injecting glue injection device | |
| CN103754472A (en) | Recycling toothpaste shell | |
| CN201411914Y (en) | Crack reinforcing and repairing perfusion apparatus | |
| CN203993752U (en) | The plunger provision for disengagement of plunger displacement pump | |
| CN203709911U (en) | Reusable toothpaste shell | |
| CN104131710A (en) | Wall body filling restorer for building | |
| CN209538725U (en) | Cement grout device | |
| CN208456647U (en) | A kind of grouting equipment | |
| CN207357526U (en) | A kind of construction hand electric glue rifle | |
| CN205024966U (en) | A connecting device and GFRP muscle for being connected with GFRP muscle of external screw thread | |
| CN204081080U (en) | The syndeton of a kind of precast plate and main structure body | |
| CN202992538U (en) | Foundation bolt | |
| CN205652681U (en) | Take alarm device's oil drum | |
| CN205025107U (en) | Detachable spiral slip casting syringe needle | |
| CN203714381U (en) | Toothpaste shell capable of recycling | |
| CN208168423U (en) | Separate type building engineering construction cement mortar joint filling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |