CN2714613Y - Squeeze sealing type grouting device - Google Patents
Squeeze sealing type grouting device Download PDFInfo
- Publication number
- CN2714613Y CN2714613Y CN 200420050740 CN200420050740U CN2714613Y CN 2714613 Y CN2714613 Y CN 2714613Y CN 200420050740 CN200420050740 CN 200420050740 CN 200420050740 U CN200420050740 U CN 200420050740U CN 2714613 Y CN2714613 Y CN 2714613Y
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- grouting
- grouting pipe
- seal ring
- pipe
- grouting device
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Abstract
The utility model relates to an extruding sealing type grouting device which comprises a grouting pipe, the top of which is connected with a grout sending device. The lower part of the grouting pipe is an ejected grout pouring pipe. The periphery wall of the grouting pipe is fixed with a fixed pallet positioned on the upper end of the ejected grout pouring pipe. A high pressure seal ring forming a circular drum shape is sheathed on the grouting pipe and is positioned on the fixed pallet. The diameter of the middle part of the high pressure seal ring is greater than diameters of both ends of the high pressure seal ring. An extruding device is sheathed on the grouting pipe and is positioned on the upper part of the seal ring. The utility model has the advantages of simple structure, easy construction and low cost. After the circular drum-shaped high pressure seal ring is extruded, the periphery wall surface of the circular drum-shaped high pressure seal ring is outwards inflated and is tightly pressed on the circumference wall of a grouting hole. Under the function of extruding force, compared with the prior art, the effect of the seal between the seal ring and the circumference wall of a grouting hole is greatly increased. The utility model has no grout overflow and loss and has the advantages of convenient operation and high efficiency.
Description
Technical field
The utility model relates to a kind of grouting device, and is especially a kind of simple in structure, reusable, has the crush seal formula grouting device of high sealing performance.
Background technology
Have space or loose deck in airport concrete pavement lower floor, in long-term use, can occur coming to nothing, and have influence on the normal use of face, be to guarantee workmanship, improve road face application life, usually airport concrete pavement subfoundation is carried out the grouting and reinforcing operation, and the grouting device complex structure that uses in the existing at present Grouting engineering, operation is more, the tired lock of operation, and speed of application is slower, and sealing effectiveness is not good, has in various degree excessive slurry, race slurry phenomenon.
As China No. 01270364.8 patent disclosure a kind of self expansion slip casting sealing device, it is by sending the slurry pipe to be connected with high pressure seal with union, this high pressure seal is to be connected with the core that rises by grouting tube, this high pressure seal is provided with V-shaped seal ring, and the first half of described high pressure seal is the bolt shape of rising, by socket inside and outside rise core and the ringfeder, the core lower end of rising is a pier nose, ringfeder is petal opening with respect to pier nose under the core that rises, in the use under the turning effort of nut, make on the core that rises and move, under the effect of the core pier nose that rises, with the ringfeder spreading, ringfeder and hole wall interlock, under the pressure effect of slurries, make the outer ring of V-shaped seal ring be close to hole wall, be issued to sealing effectiveness in the acting in conjunction of ringfeder and V-shaped seal ring.But this known complex structure, assembly operation is time-consuming, take a lot of work, owing to be petal ringfeder and hole wall interlock sealing, so aperture, the hole wall of pore-forming are had relatively high expectations, otherwise can reduce its sealing effectiveness.Thereby cause use, the cost of production height of this known configurations, speed of application is low.
The design people in the experience and knowledge accumulation of this area, for overcoming the above-mentioned defective that known grouting device exists, through arduous research and development, develops crush seal formula grouting device of the present utility model according to for many years finally.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of grouting device is provided, especially a kind ofly be arranged with high-pressure seal ring on Grouting Pipe top, sealing ring top is provided with pressurizing unit, the bottom is a grouting tube, simple in structure, reusable, have the crush seal formula grouting device of high sealing performance.
For this reason, the utility model proposes a kind of crush seal formula grouting device, wherein: described grouting device has a Grouting Pipe, and its top is connected with sending sizing device, and the Lower Half of described Grouting Pipe is a grouting tube, evenly offers several apertures on it; Be installed with a fixed tray on the periphery wall of described Grouting Pipe, and this fixed tray is positioned at the upper end of grouting tube; One middle part diameter is sheathed on described Grouting Pipe greater than both ends diameter, the high-pressure seal ring that is circle drum, and the location is arranged on the said fixing pallet; One pressurizing unit is sheathed on the Grouting Pipe, and is positioned at the top of sealing ring.
Aforesaid crush seal formula grouting device, wherein: described pressurizing unit is a movable extruding disk, this activity extruding disk and the Grouting Pipe first half are for being threaded.
Aforesaid crush seal formula grouting device, wherein: the top of described platen is provided with the turn spanner, and its bottom face can be resisted against the top of sealing ring.
Aforesaid crush seal formula grouting device, wherein: described pressurizing unit comprises a movable clamping pad, this activity clamping pad is placed on the Grouting Pipe, a clamp nut is set on above-mentioned movable clamping pad top, and with Grouting Pipe top for being threaded.
Aforesaid crush seal formula grouting device, wherein: the top of described clamp nut is provided with the turn spanner, and the bottom face of described movable clamping pad can push up the top of the end in sealing ring.
Aforesaid crush seal formula grouting device, wherein: the diameter of described fixed tray and high-pressure seal ring end diameter are complementary.
Aforesaid crush seal formula grouting device, wherein: described high-pressure seal ring is the rubber seal of being made by expanded rubber.
Characteristics of the present utility model and advantage are:
1, constitute by the Grouting Pipe one owing to grouting device, therefore of the present utility model simple in structure, easy construction, with low cost.
2, the utility model is easy to operate, and one people can operate many cover grouting devices simultaneously during construction, simple and fast, and a whole set of grouting device can repeat repeatedly to use, and further reduced cost of production.
3, the circle drum high-pressure seal ring closely compresses towards outer expansion and injected hole perisporium at its periphery wall of back that is squeezed, significantly improve than known technology with the injected hole fitting face, the sealing effectiveness of described sealing ring and injected hole perisporium has had large increase than known technology under the effect of extruding force, does not have the slurry of overflowing, runs the slurry phenomenon.
4, the utility model is in the slip casting process, owing to be the sealing between deformable plantation rubber cydariform high-pressure seal ring and slip casting hole wall portion, therefore to the aperture of injected hole pore-forming, hole wall requires low, the air drill that can use speed of fulfiling hole to be exceedingly fast carries out the pore-forming operation, thereby has improved speed of application greatly.
5, the utility model can reduce equipment investment and reduce labour intensity than known technology, has therefore reduced construction cost, has improved economic benefit.
6, easy operation of the present utility model, high efficiency has exactly satisfied the requirement of not suspending in the airfield runway construction.
Description of drawings
Fig. 1 is the broken section structural representation of crush seal formula grouting device of the present utility model, and wherein Grouting Pipe is not cutd open;
Fig. 2 is another broken section structural representation of crush seal formula grouting device of the present utility model, and wherein Grouting Pipe is not cutd open;
Fig. 3 is the Grouting Pipe structural representation of crush seal formula grouting device of the present utility model;
Fig. 4 is the structural representation of the circle drum sealing ring of crush seal formula grouting device of the present utility model.
The specific embodiment
Now conjunction with figs. and specific embodiment are further described the utility model.
Shown in Fig. 1 to 4, the crush seal formula grouting device 1 that the utility model proposes has a Grouting Pipe 11, and its top is connected with sending sizing device, and the Lower Half of described Grouting Pipe 11 is a grouting tube 111, evenly offers several apertures 112 on it; Be installed with a fixed tray 12 on the periphery wall of described Grouting Pipe 11, and this fixed tray 12 is positioned at the upper end of grouting tube 111; One middle part diameter D is sheathed on described Grouting Pipe 11 greater than both ends diameter D1, the high-pressure seal ring 13 that is circle drum, and the location is arranged on the said fixing pallet 12; The first half of described Grouting Pipe 11 is provided with external screw thread 113, one pressurizing units and is sheathed on the Grouting Pipe, and is positioned at the top of sealing ring 13.
As shown in Figure 1, described pressurizing unit is made of a movable clamping pad 14 and clamp nut cover 15, this activity clamping pad 14 is placed on the Grouting Pipe 11, described clamp nut cover 15 is arranged on above-mentioned movable clamping pad 14 tops, and with Grouting Pipe 11 between for being threaded, and the top of this clamp nut cover 15 can be provided with turn spanner 151, so that this clamp nut cover 15 of turn.Under the drive of clamp nut cover 15, bottom face 140 contacts of movable clamping pad 14 act on the top of sealing ring 13.
As shown in Figure 2, above-mentioned pressurizing unit can also be a movable extruding disk 14 ', this activity extruding disk 14 ' and Grouting Pipe 11 first halves are for being threaded, the top of this platen is provided with turn spanner 141 ', rotate this activity extruding disk 14 ', its bottom face 140 ' contact acts on the top of sealing ring 13.
Described fixed tray 12 and movable clamping pad 14, movable extruding disk 14 ' bottom face 140,140 ' diameter and high-pressure seal ring 13 end diameter D1 are complementary, and this fixed tray 12 and movable clamping pad 14, movable extruding disk 14 ' bottom face 140,140 ' diameter are all the best mutually with the end diameter of high-pressure seal ring 13 usually.This high-pressure seal ring 13 can be the rubber seal of being made by expanded rubber.
The turn structure of above-mentioned clamp nut cover 15 and movable extruding disk 14 ' is not limited to be provided with at its top turn spanner 151,141 '.
Operating principle of the present utility model is: behind the position pore-forming of desiring slip casting, the top of the Grouting Pipe 11 of crush seal formula grouting device of the present utility model is connected with sending sizing device, and with in the Grouting Pipe 11 insertion injected holes, by rotation turn 151 (141 ') of spanner, make bottom face 140 (140 ') the crush seal circle 13 of movable clamping pad 14 (movable extruding disk 14 '), extruding by top, and bottom fixed tray 12 holds, when sealing ring 13 is crushed, its side face expands outwardly, the sealing ring 13 that is made of rubber closely compresses with hole wall, thereby reached good sealing effectiveness, avoided excessive slurry, run the slurry phenomenon.
After slip casting finishes, unscrew clamp nut cover 15 (or movable extruding disks 14 '), releasing is to the thrust of sealing ring 13, the sealing ring of being made by expanded rubber 13 resiles under the effect of elastic-restoring force, thereby can like a cork a whole set of grouting device be extracted from injected hole, pour slip casting in next hole into.A whole set of grouting device can repeat repeatedly to use, and greatly reduces cost of production.
The above only is a specific embodiment of the present utility model, can not limit the scope that the utility model is implemented with this; I.e. any variation and the modification of being done according to the utility model claims generally all belongs to the scope of the utility model patent protection.
Claims (7)
1, a kind of crush seal formula grouting device, it is characterized in that: described grouting device has a Grouting Pipe, and its top is connected with sending sizing device, and the Lower Half of described Grouting Pipe is a grouting tube, evenly offers several apertures on it; Be installed with a fixed tray on the periphery wall of described Grouting Pipe, and this fixed tray is positioned at the upper end of grouting tube; One middle part diameter is sheathed on described Grouting Pipe greater than both ends diameter, the high-pressure seal ring that is circle drum, and the location is arranged on the said fixing pallet; One pressurizing unit is sheathed on the Grouting Pipe, and is positioned at the top of sealing ring.
2, crush seal formula grouting device as claimed in claim 1 is characterized in that: described pressurizing unit is a movable extruding disk, and this activity extruding disk and the Grouting Pipe first half are for being threaded.
3, crush seal formula grouting device as claimed in claim 2, it is characterized in that: the top of described platen is provided with the turn spanner, and its bottom face can be resisted against the top of sealing ring.
4, crush seal formula grouting device as claimed in claim 1, it is characterized in that: described pressurizing unit comprises a movable clamping pad, this activity clamping pad is placed on the Grouting Pipe, and a clamp nut is set on above-mentioned movable clamping pad top, and with Grouting Pipe top for being threaded.
5, crush seal formula grouting device as claimed in claim 4, it is characterized in that: the top of described clamp nut is provided with the turn spanner, and the bottom face of described movable clamping pad can push up the top of the end in sealing ring.
6, crush seal formula grouting device as claimed in claim 1, it is characterized in that: the diameter of described fixed tray and high-pressure seal ring end diameter are complementary.
7, as each described crush seal formula grouting device of claim 1 to 6, it is characterized in that: described high-pressure seal ring is the rubber seal of being made by expanded rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050740 CN2714613Y (en) | 2004-05-08 | 2004-05-08 | Squeeze sealing type grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050740 CN2714613Y (en) | 2004-05-08 | 2004-05-08 | Squeeze sealing type grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714613Y true CN2714613Y (en) | 2005-08-03 |
Family
ID=34872538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050740 Expired - Fee Related CN2714613Y (en) | 2004-05-08 | 2004-05-08 | Squeeze sealing type grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714613Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787602A (en) * | 2012-08-31 | 2012-11-21 | 中国水利水电第七工程局成都水电建设工程有限公司 | Curtain grouting technique |
| CN103206234A (en) * | 2013-01-30 | 2013-07-17 | 河北联合大学 | Check anti-water-bursting grouting rock bolt |
| CN103243629A (en) * | 2012-02-03 | 2013-08-14 | 葛洲坝集团第一工程有限公司 | Filling nozzle used for grouting |
| CN105696598A (en) * | 2016-01-29 | 2016-06-22 | 山东大学 | Device suitable for elevation-angle grouting of sleeve valve pipe and using method thereof |
| CN105923982A (en) * | 2016-06-06 | 2016-09-07 | 广西建工集团第安装有限公司 | Graphite powder filling and squeezing device for bolt anchoring hole in bottom brick of tin bath |
| CN106498929A (en) * | 2016-12-05 | 2017-03-15 | 北京鸿锐嘉科技发展有限公司 | Grouting Pipe and reinforcement of concrete defect method |
| CN108342969A (en) * | 2018-04-26 | 2018-07-31 | 上海公路桥梁（集团）有限公司 | Slip casting nozzle and pitch grouting equipment comprising it |
| CN110106877A (en) * | 2019-05-15 | 2019-08-09 | 中铁八局集团第三工程有限公司 | A kind of single hole grouting construction method |
| CN110234812A (en) * | 2017-02-02 | 2019-09-13 | 费瑞米欧有限公司 | Spraycan and method for injection |
| CN112709118A (en) * | 2020-12-31 | 2021-04-27 | 江苏中路工程技术研究院有限公司 | High-pressure seal assembly device for asphalt pavement grouting |
| CN112814708A (en) * | 2021-03-01 | 2021-05-18 | 浙江普泰克金属制品有限公司 | High-pressure grouting assembly for tunnel |
-
2004
- 2004-05-08 CN CN 200420050740 patent/CN2714613Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243629A (en) * | 2012-02-03 | 2013-08-14 | 葛洲坝集团第一工程有限公司 | Filling nozzle used for grouting |
| CN103243629B (en) * | 2012-02-03 | 2015-08-05 | 葛洲坝集团第一工程有限公司 | A kind of filling mouth for being in the milk |
| CN102787602A (en) * | 2012-08-31 | 2012-11-21 | 中国水利水电第七工程局成都水电建设工程有限公司 | Curtain grouting technique |
| CN103206234A (en) * | 2013-01-30 | 2013-07-17 | 河北联合大学 | Check anti-water-bursting grouting rock bolt |
| CN105696598A (en) * | 2016-01-29 | 2016-06-22 | 山东大学 | Device suitable for elevation-angle grouting of sleeve valve pipe and using method thereof |
| CN105923982B (en) * | 2016-06-06 | 2018-05-15 | 广西建工集团第一安装有限公司 | A kind of graphite powder filling pressurizing unit of the bolt anchor hole of bottom brick of molten tin bath |
| CN105923982A (en) * | 2016-06-06 | 2016-09-07 | 广西建工集团第安装有限公司 | Graphite powder filling and squeezing device for bolt anchoring hole in bottom brick of tin bath |
| CN106498929A (en) * | 2016-12-05 | 2017-03-15 | 北京鸿锐嘉科技发展有限公司 | Grouting Pipe and reinforcement of concrete defect method |
| CN106498929B (en) * | 2016-12-05 | 2018-12-21 | 北京鸿锐嘉科技发展有限公司 | Grouting Pipe and reinforcement of concrete defect method |
| CN110234812A (en) * | 2017-02-02 | 2019-09-13 | 费瑞米欧有限公司 | Spraycan and method for injection |
| CN108342969A (en) * | 2018-04-26 | 2018-07-31 | 上海公路桥梁（集团）有限公司 | Slip casting nozzle and pitch grouting equipment comprising it |
| CN110106877A (en) * | 2019-05-15 | 2019-08-09 | 中铁八局集团第三工程有限公司 | A kind of single hole grouting construction method |
| CN112709118A (en) * | 2020-12-31 | 2021-04-27 | 江苏中路工程技术研究院有限公司 | High-pressure seal assembly device for asphalt pavement grouting |
| CN112709118B (en) * | 2020-12-31 | 2022-04-29 | 江苏中路工程技术研究院有限公司 | High-pressure seal assembly device for asphalt pavement grouting |
| CN112814708A (en) * | 2021-03-01 | 2021-05-18 | 浙江普泰克金属制品有限公司 | High-pressure grouting assembly for tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050803 Termination date: 20100508 |