CN203907087U - Medium-and-low-pressure grouting quick joint device - Google Patents
Medium-and-low-pressure grouting quick joint device Download PDFInfo
- Publication number
- CN203907087U CN203907087U CN201420341590.XU CN201420341590U CN203907087U CN 203907087 U CN203907087 U CN 203907087U CN 201420341590 U CN201420341590 U CN 201420341590U CN 203907087 U CN203907087 U CN 203907087U
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- inner sleeve
- slip casting
- mesolow
- coupling device
- quick coupling
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Abstract
The utility model provides a medium-and-low-pressure grouting quick joint device which is simple and safe to construct. The medium-and-low-pressure grouting quick joint device comprises an outer sleeve and an inner sleeve, wherein an inner threaded hole is formed in the upper end of the outer sleeve, and a nesting hole for mounting an anchoring component is formed in the lower end of the outer sleeve; a grouting channel is formed in the inner sleeve, an outer thread is arranged outside the inner sleeve, and the upper end of the inner sleeve is connected with a movable joint for connecting a grouting pipe through threads; the inner sleeve and the outer sleeve are connected through threads.
Description
Technical field
The utility model belongs to construction engineering, railway, highway foundation and slope construction technical field, relates in particular to a kind of mesolow slip casting quick coupling device.
Background technique
Floral tube, anchor pole, soil nailing are anchored at the materials such as reinforcing bar, steel strand, steel pipe in the soil body by cement slurry exactly, and a kind of member of resistance to plucking or shearing resistance counter-force is provided.Along with rapid development of economy, building is gradually to high-rise large size future development, nearly all high level, building have basement, underground parking garage etc., and this also makes floral tube, anchor pole, soil nailing widely apply in the anti-floating of engineering works, structure and foundation pit supporting system.These engineering methods all need through this procedure of slip casing by pressure.Existing slip casing by pressure joint otherwise very coarse, there is potential safety hazard, install very complicated, time-consuming, especially driving into type floral tube, in squeezing into process, tube head is stressed can be out of shape, if working joint in advance, joint can destroy in squeezing into process, if reprocess joint after squeezing into, and the very difficult and inefficiency of execute-in-place.
Model utility content
The deficiency existing in order to solve above-mentioned prior art, the utility model provides a kind of mesolow slip casting quick coupling device of constructing simple and safe.
To achieve these goals, the utility model adopts technological scheme as follows:
A mesolow slip casting quick coupling device, comprises jacket and inner sleeve; Outer set upper side has interior threaded hole, and overcoat lower end has for the nested hole of anchorage element is installed; In inner sleeve, be provided with slip casting passage, inner sleeve is provided with outside thread outward, and interior set upper side is threaded connection for connecting the union of slurry injection pipe; Inner sleeve and overcoat are threaded connection.
In above-mentioned mesolow slip casting quick coupling device preferred version, it is up-thin-low-thick stepped that internal thread and nested hole are.
In above-mentioned mesolow slip casting quick coupling device preferred version, sealing gasket is installed in inner sleeve lower end, and sealing gasket upper-end surface and ladder surface laminating.
In above-mentioned mesolow slip casting quick coupling device preferred version, overcoat lower end is symmetrically arranged with a plurality of screw holes.
The utility model beneficial effect:
While adopting said structure construction, the anchorage element such as overcoat and floral tube, anchor pole, soil nailing is connected, inner sleeve is connected with slurry injection pipe, working procedure is few, execute-in-place is simple, do not need in advance processing safely and to the anchorage element termination of squeezing into, and in construction, squeezing into can deformation failure in process.
Accompanying drawing explanation
?fig. 1 is the utility model and slurry injection pipe and anchorage element linkage structure schematic diagram.
Fig. 2 is jacket structure schematic diagram.
Fig. 3 is inner sleeve structural representation.
In figure 1, slurry injection pipe, 2, union, 3, inner sleeve, 4, overcoat, 5, sealing gasket, 6, anchorage element, 7, ladder surface, 8, screw, 9, interior threaded hole, 10, nested hole, 11, slip casting passage, 12, screw hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, following explanation is only exemplary, does not limit protection domain of the present utility model.
With reference to accompanying drawing 1, Fig. 2 and Fig. 3, a kind of mesolow slip casting quick coupling device, comprises overcoat 4 and inner sleeve 3; Overcoat 4 upper ends have interior threaded hole 9, and overcoat 4 lower ends have for the nested hole 10 of anchorage element 6 is installed, and it is up-thin-low-thick stepped that tapped hole 9 and nested hole 10 are; In inner sleeve 3, be provided with slip casting passage 11, inner sleeve 3 is outer is provided with outside thread, and inner sleeve 3 upper ends are threaded connection for connecting the union 2 of slurry injection pipe 1; Inner sleeve 3 and overcoat 4 are threaded connection.
In the present embodiment, sealing gasket 5 is installed in inner sleeve 3 lower ends, and sealing gasket 5 upper-end surfaces and ladder surface 7 laminatings.
In the present embodiment, overcoat 4 lower ends are symmetrically arranged with a plurality of screw holes 12, the convenient fixedly anchorage element 6 of screw 8 that inserts.
Utilize the utility model working procedure as follows:
1) after the anchorage element 6 such as floral tube, anchor pole, soil nailing is squeezed in soil, to anchorage element 6 upper ends levelings, overcoat 4 lower ends of mesolow slip casting quick coupling device are enclosed within to anchorage element 6 upper ends, by screw hole symmetry, screw screw 8, make its fixation;
2) be rotated down inner sleeve 3, make the sealing gasket 5 and anchorage element 6 termination compactings of inner sleeve 3 lower ends, reach sealing effect;
3) union of slurry injection pipe 12 is connected with inner sleeve 3 tops, comes into effect slip casting.
Basic principle of the present utility model and specific embodiment have more than been described; can not be interpreted as the restriction to protection domain of the present utility model; for those skilled in the art; in the situation that not departing from principle of the present utility model; can make a lot of distortion and improvement, these should belong to protection scope of the present invention.
Claims (4)
1. a mesolow slip casting quick coupling device, is characterized in that: comprise jacket and inner sleeve; Outer set upper side has interior threaded hole, and overcoat lower end has for the nested hole of anchorage element is installed; In inner sleeve, be provided with slip casting passage, inner sleeve is provided with outside thread outward, and interior set upper side is threaded connection for connecting the union of slurry injection pipe; Inner sleeve and overcoat are threaded connection.
2. mesolow slip casting quick coupling device according to claim 1, is characterized in that: internal thread and nested hole are up-thin-low-thick stepped.
3. mesolow slip casting quick coupling device according to claim 2, is characterized in that: sealing gasket is installed in inner sleeve lower end, and fits with ladder surface in sealing gasket upper-end surface.
4. according to mesolow slip casting quick coupling device described in claim 1 or 2 or 3, it is characterized in that: overcoat lower end is symmetrically arranged with a plurality of screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341590.XU CN203907087U (en) | 2014-06-25 | 2014-06-25 | Medium-and-low-pressure grouting quick joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341590.XU CN203907087U (en) | 2014-06-25 | 2014-06-25 | Medium-and-low-pressure grouting quick joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907087U true CN203907087U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341590.XU Active CN203907087U (en) | 2014-06-25 | 2014-06-25 | Medium-and-low-pressure grouting quick joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638649A (en) * | 2017-01-25 | 2017-05-10 | 荆门创佳机械科技有限公司 | Sinking assisting device of steel pile casing sinking well and grouting liquid of sinking assisting device |
-
2014
- 2014-06-25 CN CN201420341590.XU patent/CN203907087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638649A (en) * | 2017-01-25 | 2017-05-10 | 荆门创佳机械科技有限公司 | Sinking assisting device of steel pile casing sinking well and grouting liquid of sinking assisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |