CN201090030Y - Grouting plug for mending concrete tear with chemical grouting - Google Patents
Grouting plug for mending concrete tear with chemical grouting Download PDFInfo
- Publication number
- CN201090030Y CN201090030Y CNU2007200806761U CN200720080676U CN201090030Y CN 201090030 Y CN201090030 Y CN 201090030Y CN U2007200806761 U CNU2007200806761 U CN U2007200806761U CN 200720080676 U CN200720080676 U CN 200720080676U CN 201090030 Y CN201090030 Y CN 201090030Y
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- Prior art keywords
- grouting
- pipe
- inlet pipe
- concrete
- plug
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- 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 - Lifetime
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Abstract
The utility model relates to concrete, in particular to a device used for the concrete crack of the building. A top pressure pipe is covered on the pipe wall of the upper end of a mortar inlet pipe, a rubber plug is covered on the pipe wall of the lower end thereof, a clamping screw cap is respectively covered at both ends of the mortar inlet pipe, and the top pressure pipe and the rubber plug are positioned between the clamping screw caps. The utility model has the advantages that the pressure resistance is high, the manufacture is easy, the cost is low, the operation is simple, the efficiency is high, and the effects that the hole is drilled meanwhile the device is installed, and the device is installed meanwhile the mortar is grouted can be realized, being fast and highly effective. The utility model can meet the way of porous grouting, the grouting is uninterrupted, the grouting mechanism is more reasonable and scientific, which ensures that the crack is filled to be more compact, the better grouting effect is obtained, and the grouting quality is high.
Description
(1) technical field:
The utility model relates to the particularly used device in building concrete crack of concrete.
(2) background technology:
Building concrete occurs the crack that the degree of depth, aperture do not wait owing to problems such as temperature control, concrete proportioning, speed of perfusion, concrete mix and stir through regular meeting.The appearance of distress in concrete is accompanied by crack infiltration phenomenon toward contact.Distress in concrete not only influences the safety of concrete structure, and infiltration also can cause corrosion to structure reinforcing bars.Distress in concrete is the disease that concrete structure is common, harm is bigger, must handle effectively.
The general aperture of distress in concrete is less, usually use the method for perfusion chemical grout to handle, to chemical grout be irritated by grout pipe during grouting and be seeped in the crack, and grout pipe generally adopts pvc pipe or nylon tube, this grout pipe just can split pipe, so it can not be adjusted grouting pressure at any time according to the aperture in crack when grouting pressure is big, filling leakiness in crack influences grouting quality.
(3) summary of the invention:
Problem to be solved in the utility model be exactly provide at above deficiency a kind of high pressure resistant, the high packer that is used for the mending concrete crack of efficient is easy to make, be in the milk.Its technical scheme is as follows:
It is to be with the roof pressure pipe on the tube wall of inlet pipe upper end, is with plug on the tube wall of lower end, and the two ends of inlet pipe are with clamping nut respectively, and roof pressure pipe and plug are between clamping nut.
Compared with prior art the utlity model has following beneficial effect:
1, the withstand voltage height of packer (greater than 3Mpa), be easy to make, cost is low, simple to operate, efficient is high, can reach with boring with installing, with the effect of installing with grouting, rapidly and efficiently.
2, for above-mentioned reasons, it can satisfy the grouting way of " porous is also irritated ", and grouting is uninterrupted, and more reasonable, the science of grouting mechanism makes the crack filling more closely knit, obtains better grouting effect, the grouting quality height.
(4) description of drawings:
Accompanying drawing is the utility model structural representation.
(5) specific embodiment:
Referring to accompanying drawing, the utility model is to be with roof pressure pipe 3 on inlet pipe 1 upper end tube wall, is with plug 5 on the tube wall of lower end, and the two ends of inlet pipe are with clamping nut 2 respectively, and roof pressure pipe 3 and plug 5 are between clamping nut 2.The two ends that are positioned at plug 5 at the inlet pipe outer wall are set with metal or non-metallic gasket 4.Inlet pipe 1 is selected seamless steel pipe for use, and the diameter of inlet pipe 1 is φ 8mm～φ 14mm, and roof pressure pipe 3 adopts the seamless pipe of diameter phi 10mm～φ 16mm.
Claims (5)
1. packer that repairing concrete gap with chemical grout is used, it is characterized in that on the tube wall of inlet pipe (1) upper end, being with roof pressure pipe (3), be with plug (5) on the tube wall of lower end, the two ends of inlet pipe are with clamping nut (2) respectively, and roof pressure pipe (3) and plug (5) are positioned between the clamping nut (2).
2. the packer that repairing concrete gap with chemical grout according to claim 1 is used is characterized in that the two ends that are positioned at plug (5) at the inlet pipe outer wall are set with pad (4).
3. the packer that repairing concrete gap with chemical grout according to claim 2 is used is characterized in that pad (4) selects metallic gasket or non-metallic gasket for use.
4. the packer that repairing concrete gap with chemical grout according to claim 1 is used is characterized in that inlet pipe (1) selects seamless steel pipe for use.
5. the packer that repairing concrete gap with chemical grout according to claim 4 is used, the diameter that it is characterized in that inlet pipe (1) are φ 8mm～φ 14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200806761U CN201090030Y (en) | 2007-08-20 | 2007-08-20 | Grouting plug for mending concrete tear with chemical grouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200806761U CN201090030Y (en) | 2007-08-20 | 2007-08-20 | Grouting plug for mending concrete tear with chemical grouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090030Y true CN201090030Y (en) | 2008-07-23 |
Family
ID=39861789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200806761U Expired - Lifetime CN201090030Y (en) | 2007-08-20 | 2007-08-20 | Grouting plug for mending concrete tear with chemical grouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090030Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132528A (en) * | 2013-03-18 | 2013-06-05 | 中国水利水电第七工程局成都水电建设工程有限公司 | Chemical grouting technology |
| CN103132527A (en) * | 2013-03-18 | 2013-06-05 | 中国水利水电第七工程局成都水电建设工程有限公司 | Grouting material replacement technology in geologic chemistry grouting |
| CN103184736A (en) * | 2013-03-18 | 2013-07-03 | 中国水利水电第七工程局成都水电建设工程有限公司 | Method of isolating non-grouting sections for geological chemical grouting |
| CN104110036A (en) * | 2013-12-04 | 2014-10-22 | 成都绿迪科技有限公司 | Grouting plug for two-fluid process |
-
2007
- 2007-08-20 CN CNU2007200806761U patent/CN201090030Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132528A (en) * | 2013-03-18 | 2013-06-05 | 中国水利水电第七工程局成都水电建设工程有限公司 | Chemical grouting technology |
| CN103132527A (en) * | 2013-03-18 | 2013-06-05 | 中国水利水电第七工程局成都水电建设工程有限公司 | Grouting material replacement technology in geologic chemistry grouting |
| CN103184736A (en) * | 2013-03-18 | 2013-07-03 | 中国水利水电第七工程局成都水电建设工程有限公司 | Method of isolating non-grouting sections for geological chemical grouting |
| CN103132528B (en) * | 2013-03-18 | 2015-05-20 | 中国水利水电第七工程局成都水电建设工程有限公司 | Chemical grouting technology |
| CN104110036A (en) * | 2013-12-04 | 2014-10-22 | 成都绿迪科技有限公司 | Grouting plug for two-fluid process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080723 |