CN2596156Y - Quick joint type concrete injection guide pipe - Google Patents
Quick joint type concrete injection guide pipe Download PDFInfo
- Publication number
- CN2596156Y CN2596156Y CN 02292925 CN02292925U CN2596156Y CN 2596156 Y CN2596156 Y CN 2596156Y CN 02292925 CN02292925 CN 02292925 CN 02292925 U CN02292925 U CN 02292925U CN 2596156 Y CN2596156 Y CN 2596156Y
- Authority
- CN
- China
- Prior art keywords
- guide pipe
- type concrete
- pipe
- pipe shaft
- injection guide
- 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 a quick joint type concrete injection guide pipe, which belongs to the technical field of the building facility. The injection guide pipe comprises a pipe shaft of which one end is provided with external screw-threads and the other end is provided with a flange. The pipe shaft is sheathed with a nut joint matched with the external screw-threads; the diameter of a through hole of the nut joint is bigger than the outer diameter of the larger than but is smaller than the diameter of the flange. While in use, through rotating the nut joint sheathed on the pipe shaft, the quick joint type concrete injection guide pipe can be screwed with the outer screw-threads of the contiguous pipe, and thereby, the two pipes are caused to be fixedly connected. The end surface of the through hole of one end of the nut joint is clamped on the flange after connected, therefore, the sealing effect can be played. The utility model has the advantages of simple structure, convenient assembly and disassembly, good tightness, repeat use, and random regulation of the connection length. The utility model can replace the existing similar product after brought out.
Description
Technical field
The utility model relates to a kind of concrete spouting guide pipe, and especially a kind of quick-acting type concrete spouting guide pipe belongs to the Architecture Design technical field.
Background technique
The concrete spouting guide pipe is mainly used in the concrete spouting of pile foundation engineering drilled piles such as bridge, harbour, dam, tall building.Along with developing rapidly of Building Trade in China, the corresponding increase of the demand that concrete spouting is led.Understand according to the claimant, existing quick-acting type concrete spouting guide pipe is commonly the structure that flange plate connects, and promptly respectively saves concrete spouting guide pipe termination and is welded with flange plate, by bolt flange plate is linked together each other.The shortcoming of this Placement is to install and remove inadequately to make things convenient for, and sealability is relatively poor.
Summary of the invention
The purpose of this utility model is: the shortcoming at existing concrete perfusion guide pipe exists proposes a kind of quick-acting type concrete spouting guide pipe of installing and removing convenience, favorable sealing property
In order to reach above purpose, quick-acting type concrete spouting guide pipe of the present utility model comprises pipe shaft, it is characterized in that: described pipe shaft one end is shaped on outside thread, another is shaped on flange, be with the nut connector that matches with described outside thread on the pipe shaft, the diameter of described nut connector through hole is greater than the pipe shaft external diameter, less than lip diameter.
During use,, can screw, thereby make two pipes fixedly connected with the outside thread of adjacent tubes by the nut connector of rotary sleeve on pipe shaft.Because after connecting, the through hole end face of nut connector one end is clamped on the flange, therefore can play seal action.
Obviously, the utility model structure is simple in structure, and mounting or dismounting are convenient rapidly, and favorable sealing property can use repeatedly, connects length and regulates arbitrarily, after estimating to release, will replace existing like product.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is an embodiment's of the utility model a structural representation.
Embodiment embodiment one
Present embodiment quick-acting type concrete spouting guide pipe is shaped on male connection 5 at an end of pipe shaft 1 as shown in Figure 1, and externally threaded root is shaped on shoulder 2, and the back of shoulder 2 is shaped on the clip of being convenient to lift by crane 3.Another of pipe shaft 1 is shaped on flange 4, is with the nut connector 6 that the outside thread with male connection 5 matches on the pipe shaft 1.The through-hole diameter of nut connector 6 one ends is greater than pipe shaft 1 external diameter, less than flange 4 diameters.
After male connection and adjacent tubes nut connector were on one's body screwed, two pipes promptly reliably coupled together.So go down,, constitute the perfusion guide pipe of Len req until abundant pipe shaft is linked together.After screwing, the end face of nut connector through hole is close on the flange, therefore can play seal action.
Compare with flange plate linkage structure in the past, the quick-acting type concrete spouting guide pipe of present embodiment connects, dismounting is quick and convenient, and good seal performance can be used repeatedly, is applicable to the various apertures and the bored concrete pile of the degree of depth arbitrarily.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (3)
1. a quick-acting type concrete spouting guide pipe comprises pipe shaft, it is characterized in that: described pipe shaft one end is shaped on outside thread, another is shaped on flange, is with the nut connector that matches with described outside thread on the pipe shaft, and the diameter of described nut connector through hole is greater than the pipe shaft external diameter, less than lip diameter.
2. according to the described quick-acting type concrete spouting of claim 1 guide pipe, it is characterized in that: an end of described pipe shaft is shaped on male connection, and externally threaded root is shaped on shoulder.
3. according to the described quick-acting type concrete spouting of claim 2 guide pipe, it is characterized in that: the back of described shoulder is shaped on clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292925 CN2596156Y (en) | 2002-12-23 | 2002-12-23 | Quick joint type concrete injection guide pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292925 CN2596156Y (en) | 2002-12-23 | 2002-12-23 | Quick joint type concrete injection guide pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2596156Y true CN2596156Y (en) | 2003-12-31 |
Family
ID=33751068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02292925 Expired - Fee Related CN2596156Y (en) | 2002-12-23 | 2002-12-23 | Quick joint type concrete injection guide pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2596156Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828513A (en) * | 2012-08-07 | 2012-12-19 | 中建三局第一建设工程有限责任公司 | Tool type operating platform for pile foundation tremie extension |
| CN111827294A (en) * | 2020-07-22 | 2020-10-27 | 杭州华电能源工程有限公司 | Guide pipe suitable for concrete pouring of cast-in-place piles at different depths and using method |
-
2002
- 2002-12-23 CN CN 02292925 patent/CN2596156Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828513A (en) * | 2012-08-07 | 2012-12-19 | 中建三局第一建设工程有限责任公司 | Tool type operating platform for pile foundation tremie extension |
| CN111827294A (en) * | 2020-07-22 | 2020-10-27 | 杭州华电能源工程有限公司 | Guide pipe suitable for concrete pouring of cast-in-place piles at different depths and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |