CN204040038U - A kind of high pressure grouting plugging head - Google Patents
A kind of high pressure grouting plugging head Download PDFInfo
- Publication number
- CN204040038U CN204040038U CN201420515642.0U CN201420515642U CN204040038U CN 204040038 U CN204040038 U CN 204040038U CN 201420515642 U CN201420515642 U CN 201420515642U CN 204040038 U CN204040038 U CN 204040038U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- interior steel
- spiral shell
- shell head
- high pressure
- 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
Abstract
The utility model relates to high pressure grouting aid field, specifically a kind of high pressure grouting plugging head, comprise tube connector, spanner, interior steel pipe, the gum sleeve that shutoff spiral shell head is equal with the external diameter of described interior steel pipe with internal diameter, on the outer wall of described interior steel pipe, be processed with to the position in the middle part of it screw thread matched with the internal thread of described shutoff spiral shell head from one end of described interior steel pipe, described threaded one end of interior steel pipe is fixedly connected with by joint one end with described tube connector through described shutoff spiral shell head, described gum sleeve is socketed on described interior steel pipe, described spanner is fixedly installed on the outer wall of described shutoff spiral shell head.Beneficial effect is that the engineering time is short, expense is low.
Description
Technical field
The utility model relates to high pressure grouting aid field, specifically a kind of high pressure grouting plugging head.
Background technology
In high pressure grouting process, owing to there is gap between grout hole and grout pipe, the situation of spillage can be there is, cause the waste of slurry.For avoiding this situation, traditional method adopts Pocket valve grouting, waters the intensity post-grouting in seven days of shelling material, seal the gap of grout pipe and grout hole hole wall with cement paste in grout hole, this way engineering time is long, costly, therefore a kind of suitable equipment of exigence solves the problems referred to above.
Utility model content
Technical problem to be solved in the utility model is to provide the high pressure grouting plugging head that a kind of engineering time is short, expense is low.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of high pressure grouting plugging head, comprise tube connector, spanner, interior steel pipe, the gum sleeve that tapped shutoff spiral shell head is equal with the external diameter of described interior steel pipe with internal diameter, on the outer wall of described interior steel pipe, be processed with to the position in the middle part of it screw thread matched with the internal thread of described shutoff spiral shell head from one end of described interior steel pipe, described threaded one end of interior steel pipe is fixedly connected with by joint one end with described tube connector through described shutoff spiral shell head, described gum sleeve is socketed on described interior steel pipe, described spanner is fixedly installed on the outer wall of described shutoff spiral shell head.
The beneficial effects of the utility model are: structure is simple, fabricating cost is low, described interior steel pipe is inserted in grout hole away from one end of described shutoff spiral shell head, by turning described spanner, described shutoff spiral shell head is compressed described gum sleeve, realize the shutoff of grout hole and described interior steel pipe, described tube connector connects grout pipe away from one end of described joint, can be in the milk, easy to use, the engineering time is short.
On the basis of technique scheme, the utility model can also do following improvement.
Further, consider constructability human users the utility model, described spanner is two steel poles, and on the outer wall being welded on described shutoff spiral shell head of symmetry.
Further, consider the length extending described interior steel pipe while the plugging effect ensureing described gum sleeve, described interior steel pipe is socketed with at least one steel loop, and described gum sleeve is divided at least two sections by described steel loop.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, tube connector, 2, joint, 3, spanner, 4, gum sleeve, 5, steel loop, 6, shutoff spiral shell head, 7, interior steel pipe.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As depicted in figs. 1 and 2, a kind of high pressure grouting plugging head, comprise the gum sleeve 4 that tube connector 1, spanner 3, interior steel pipe 7, shutoff spiral shell head 6 and internal diameter are equal with the external diameter of interior steel pipe 7, be processed with to the position in the middle part of it screw thread matched with the internal thread of shutoff spiral shell head 6 on the outer wall of interior steel pipe 7, from one end of interior steel pipe 7, interior threaded one end of steel pipe 7 is fixedly connected with by joint 2 one end with tube connector 1 through shutoff spiral shell head 6, gum sleeve 4 is socketed on interior steel pipe 7, and spanner 3 is fixedly installed on the outer wall of shutoff spiral shell head 6.
In the present embodiment, the outer wall of tube connector 1 near one end of joint 2 is processed with the screw thread matched with the internal thread of joint 2, and tube connector 1 and joint 2 are fixed together by this screw thread.Spanner 3 is two steel poles, and the outer wall being welded on shutoff spiral shell head 6 of symmetry.Interior steel pipe 7 is socketed with a steel loop 5, gum sleeve 4 is divided into two sections by steel loop 5.
Operating principle:
Inserted in grout hole interior steel pipe 7 one end away from shutoff spiral shell head 6, turn spanner 3 and make shutoff spiral shell head 6 compress gum sleeve 4, realize the shutoff of gum sleeve 4 pairs of grout holes, then tube connector 1 connects grout pipe away from one end of joint 2, can be in the milk.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a high pressure grouting plugging head, it is characterized in that: comprise tube connector (1), spanner (3), interior steel pipe (7), with the gum sleeve (4) that female shutoff spiral shell head (6) is equal with the external diameter of described interior steel pipe (7) with internal diameter, on the outer wall of described interior steel pipe (7), be processed with to the position in the middle part of it screw thread matched with the internal thread of described shutoff spiral shell head (6) from one end of described interior steel pipe (7), the threaded one end of described interior steel pipe (7) is fixedly connected with by joint (2) one end with described tube connector (1) through described shutoff spiral shell head (6), described gum sleeve (4) is socketed on described interior steel pipe (7), described spanner (3) is fixedly installed on the outer wall of described shutoff spiral shell head (6).
2. a kind of high pressure grouting plugging head according to claim 1, is characterized in that: described spanner (3) is two steel poles, and on the outer wall being welded on described shutoff spiral shell head (6) of symmetry.
3. a kind of high pressure grouting plugging head according to claim 1 and 2, it is characterized in that: described interior steel pipe (7) is socketed with at least one steel loop (5), and described gum sleeve (4) is divided at least two sections by described steel loop (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515642.0U CN204040038U (en) | 2014-09-05 | 2014-09-05 | A kind of high pressure grouting plugging head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515642.0U CN204040038U (en) | 2014-09-05 | 2014-09-05 | A kind of high pressure grouting plugging head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040038U true CN204040038U (en) | 2014-12-24 |
Family
ID=52240722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515642.0U Expired - Fee Related CN204040038U (en) | 2014-09-05 | 2014-09-05 | A kind of high pressure grouting plugging head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667271A (en) * | 2019-01-21 | 2019-04-23 | 中建八局第建设有限公司 | A kind of architectural engineering concrete placing installation |
-
2014
- 2014-09-05 CN CN201420515642.0U patent/CN204040038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667271A (en) * | 2019-01-21 | 2019-04-23 | 中建八局第建设有限公司 | A kind of architectural engineering concrete placing installation |
| CN109667271B (en) * | 2019-01-21 | 2024-01-26 | 中建八局第一建设有限公司 | Building engineering concrete placement equipment |
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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: 20141224 Termination date: 20160905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |