CN204080818U - A kind of grouting rotary aperture locking device - Google Patents
A kind of grouting rotary aperture locking device Download PDFInfo
- Publication number
- CN204080818U CN204080818U CN201420554297.1U CN201420554297U CN204080818U CN 204080818 U CN204080818 U CN 204080818U CN 201420554297 U CN201420554297 U CN 201420554297U CN 204080818 U CN204080818 U CN 204080818U
- Authority
- CN
- China
- Prior art keywords
- sealer
- stop grouting
- grouting plug
- rubber
- rubber stop
- 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
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model relates to a kind of grouting rotary aperture locking device, comprise sealer (2), bearing (3), rubber pad (4) and rubber stop grouting plug (5), described sealer (2) for tubular and by partition (21) be separated into epicoele and cavity of resorption, described rubber stop grouting plug (5) is arranged in the epicoele of sealer (2), and is fastened by capping (6) and pressed by pull bar (7) fitted bolt (8) being arranged on capping (6) periphery and be fixedly connected with; Described sealer (2) is set on grout pipe (1) outward together with rubber stop grouting plug (5), described rubber pad (4) is tightly placed on the outer wall of grout pipe (1), described bearing (3) sealing is arranged between rubber pad (4) and rubber stop grouting plug (5), the wall of described cavity of resorption leads to return pipe (9).The utility model applicability is strong, and it makes simple, and efficiency of construction is high, and grout pipe uses recyclable next time, and comprehensive above reason construction cost obviously reduces, and construction quality ensures to some extent.
Description
Technical field
The utility model relates to Hydraulic and Hydro-Power Engineering, is specifically related to a kind of grouting rotary aperture locking device.
Background technology
In Hydraulic and Hydro-Power Engineering grouting construction, when carrying out curtain grouting and deep hole consolidation grouting, many employings aperture is closed, Inner eycle packer grouting method from top to bottom in hole is in the milk, the method is with the pre-buried orifice tube in aperture, the construction method of orifice closure borer drill rod as grout pipe is installed, this traditional orifice closure is in filling process, drilling rod can not flexible rotating, drilling rod is easily caused to be built dead in hole, cause drilling accident, and need special messenger's nurse to rotate drilling rod, certain hour domestic demand is suspended grouting and rotates drilling rod, grouting is caused to interrupt, grouting quality is declined, comprehensive above reason causes construction cost to increase.
Utility model content
The purpose of this utility model is to provide a kind of grouting rotary aperture locking device, solve in current cementing operations, it is dumb that orifice sealing device easily causes drilling rod to rotate, drilling rod is built the major accident that extremely makes new advances in hole, and for avoiding accident manually to supervise and intermittent operation, have a strong impact on the problem of construction quality and efficiency of construction.
For solving above-mentioned technical problem, the utility model is by the following technical solutions: a kind of grouting rotary aperture locking device, comprise sealer, bearing, rubber pad and rubber stop grouting plug, described sealer is tubular and is separated into epicoele and cavity of resorption by partition, described rubber stop grouting plug is arranged in the epicoele of sealer, and is fastened by capping and pressed by the pull bar fitted bolt being arranged on cover periphery and be fixedly connected with; Described sealer is set on outside grout pipe together with rubber stop grouting plug, and described rubber pad is tightly placed on the outer wall of grout pipe, and described bearing seal is arranged between rubber pad and rubber stop grouting plug, and the wall of described cavity of resorption leads to return pipe.
Further technical scheme is, the end of described rubber stop grouting plug is a little more than the opening part of described sealer epicoele.
Compared with prior art, the beneficial effects of the utility model are:
The utility model applicability is strong, the deep hole consolidation grouting of applicable any aperture and hole depth and curtain grouting; It makes simple, and material building site is common and easily buy; Once grouting starts, need not manually nurse, saving personnel drop into, can be in the milk until grouting terminates by continuous circulation in same hole, efficiency of construction improves more than 1/3rd, grout pipe can be reclaimed after grouting terminates and use next time, comprehensive above reason construction cost obviously reduces, and construction quality ensures to some extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of rotary aperture locking device that is in the milk of the utility model.
Fig. 2 is the A-A sectional view of this Fig. 1.
In figure: 1-grout pipe, 2-sealer, 3-bearing, 4-rubber pad, 5-rubber stop grouting plug, 6-capping, 7-pull bar, 8-bolt, 9-return pipe, 21-cuts off.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 and Fig. 2 shows an embodiment of a kind of rotary aperture locking device that is in the milk of the utility model: a kind of grouting rotary aperture locking device, comprise sealer 2, bearing 3, rubber pad 4 and rubber stop grouting plug 5, described sealer 2 is tubular and is separated into epicoele and cavity of resorption by partition 21, described rubber stop grouting plug 5 is arranged in the epicoele of sealer 2, and is fastened by capping 6 and pressed by pull bar 7 fitted bolt 8 being arranged on capping 6 periphery and be fixedly connected with; Described sealer 2 is set on outside grout pipe 1 together with rubber stop grouting plug 5, and described rubber pad 4 is tightly placed on the outer wall of grout pipe 1, and described bearing 3 sealing is arranged between rubber pad 4 and rubber stop grouting plug 5, the wall of described cavity of resorption leads to return pipe 9.
It should be noted that all rubber stop grouting plugs 5 also can replace from employing cork stop grouting plug, then reduce construction cost to a greater extent.
According to a preferred embodiment of a kind of rotary aperture locking device that is in the milk of the utility model, the end of described rubber stop grouting plug 5, a little more than the opening part of described sealer 2 epicoele, exceeds 3mm the best.
This solution grouting rotary aperture locking device drilling rod of having determined is built dead problem in hole by slurries, drilling rod can be reclaimed and continuous circulation grouting can improve grouting construction efficiency after grouting terminates, and eliminates and traditional manually keep an eye on operation, reduces construction cost.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the distortion carried out building block and/or layout and improving, to those skilled in the art, other purposes also will be obvious.
Claims (2)
1. a grouting rotary aperture locking device, it is characterized in that: comprise sealer (2), bearing (3), rubber pad (4) and rubber stop grouting plug (5), described sealer (2) for tubular and by partition (21) be separated into epicoele and cavity of resorption, described rubber stop grouting plug (5) is arranged in the epicoele of sealer (2), and is fastened by capping (6) and pressed by pull bar (7) fitted bolt (8) being arranged on capping (6) periphery and be fixedly connected with; Described sealer (2) is set on grout pipe (1) outward together with rubber stop grouting plug (5), described rubber pad (4) is tightly placed on the outer wall of grout pipe (1), described bearing (3) sealing is arranged between rubber pad (4) and rubber stop grouting plug (5), the wall of described cavity of resorption leads to return pipe (9).
2. one grouting rotary aperture locking device according to claim 1, is characterized in that: the end of described rubber stop grouting plug (5) is a little more than the opening part of described sealer (2) epicoele.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554297.1U CN204080818U (en) | 2014-09-24 | 2014-09-24 | A kind of grouting rotary aperture locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554297.1U CN204080818U (en) | 2014-09-24 | 2014-09-24 | A kind of grouting rotary aperture locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080818U true CN204080818U (en) | 2015-01-07 |
Family
ID=52173553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554297.1U Expired - Fee Related CN204080818U (en) | 2014-09-24 | 2014-09-24 | A kind of grouting rotary aperture locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236227A (en) * | 2018-08-02 | 2019-01-18 | 中国水利水电第十六工程局有限公司 | Rotatable orifice closure |
| CN109667426A (en) * | 2019-01-18 | 2019-04-23 | 浙江大学 | A kind of rotary grouting inlet pulp hole locking device |
-
2014
- 2014-09-24 CN CN201420554297.1U patent/CN204080818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236227A (en) * | 2018-08-02 | 2019-01-18 | 中国水利水电第十六工程局有限公司 | Rotatable orifice closure |
| CN109667426A (en) * | 2019-01-18 | 2019-04-23 | 浙江大学 | A kind of rotary grouting inlet pulp hole locking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204000838U (en) | The anti-Flow Structure Around of diaphragm wall capsule-type | |
| CN204080818U (en) | A kind of grouting rotary aperture locking device | |
| CN203569561U (en) | Novel pile forming device of steel pipe protection wall cast-in-place piles following up drill | |
| CN203515458U (en) | Double-hole pipe slurry filling hole sealing device | |
| CN206438679U (en) | Prefabricated components grout sleeve preventing clogging up device | |
| CN205857415U (en) | Preformed hole plugging device | |
| CN203334440U (en) | Structure for plugging threaded rod hole with corks | |
| CN205908021U (en) | Novel basement outer wall sealing screw | |
| CN204532411U (en) | A kind of extension type flushing type gas drainage hole-sealing device | |
| CN103938613B (en) | Freezing pipe slip casting check device | |
| CN206785350U (en) | A kind of water burst drilling holes plugging device | |
| CN202970614U (en) | Water burst drilling and water sealing device | |
| CN104165024A (en) | Engineering drilling device | |
| CN204571866U (en) | The syndeton of CFG stake full screw earth auger drill bit and drilling rod | |
| CN204386490U (en) | A kind of probing follow-up casing bit | |
| CN105587053B (en) | A kind of industrialization house wall bottom grouting construction method | |
| CN204386616U (en) | A kind of device of seat earth grouting and reinforcing secondary sleeve pipe | |
| CN203285375U (en) | Blocking gauge cutter | |
| CN203383219U (en) | Slip casting head structure for sleeve valve pipe | |
| CN203547574U (en) | Safety joint of sliding sleeve | |
| CN203559862U (en) | One-way sealing device for underground gas storage well shaft | |
| CN109184748B (en) | Pressure-controllable grouting equipment and method thereof | |
| CN206668158U (en) | The infiltrative horizontal drilling drilling tool of CHARACTERISTICS OF TAILINGS SAND is not destroyed | |
| CN205805490U (en) | Water under high pressure blowout hookup | |
| CN203947480U (en) | A kind of quick provisions for grouting |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20210924 |