CN206802474U - Miniature push pipe pine mud device - Google Patents
Miniature push pipe pine mud device Download PDFInfo
- Publication number
- CN206802474U CN206802474U CN201720417689.7U CN201720417689U CN206802474U CN 206802474 U CN206802474 U CN 206802474U CN 201720417689 U CN201720417689 U CN 201720417689U CN 206802474 U CN206802474 U CN 206802474U
- Authority
- CN
- China
- Prior art keywords
- mud
- connection end
- push pipe
- miniature push
- steel plate
- 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.)
- Withdrawn - After Issue
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model provides a kind of miniature push pipe pine mud device, including body and at least four steel plates, and to be oriented to connection end, the other end is to lead mud connection end for one end of the body；The rectangular triangle of steel plate, long right-angle side and the lateral surface of the body in right angled triangle are welded to connect, short right-angle side is located at close to described one end for leading mud connection end and set along the body exterior normal direction, and the acute angle relative with the short right-angle side is located at close to one end of the guiding connection end；The axis of at least four steel plate around the body is in equiangularly spaced setting, also has blade on the hypotenuse of each steel plate.When use, miniature push pipe pine mud device is connected between guide pipe and mud guiding tube, during mud guiding tube jacking, even if run into the harder geology of soil property (or close clay), the dissection of blade can also be relied on, the harder geology of the soil property (or close clay) is destroyed, jacking action is smoothed out, stuck phenomenon will not occur.
Description
Technical field
The utility model provides a kind of auxiliary implement applied in miniature jacking construction.
Background technology
In miniature push pipe (bore≤500mm) construction, the conventional more ripe technological process in the country is：Measurement is fixed
Position --- promotes stage+module debugging --- to determine guide pipe elevation and direction --- guide pipe jacking --- mud guiding tube top
Enter --- screw conveyor bar jacking --- installation of jacking head --- pipeline jacking.
This technological process direction, elevation determine and complete be oriented to operation complete after, directly lay mud guiding tube and
Be unearthed helix tube, and subsequent installation head and jacking concrete duct, there is shortcoming：
This technological process has very big applicability for the more soft geology of soil property, but for the harder geology of soil property
For (or being close clay), easily cause mud guiding tube be obstructed in jack-in process it is stuck can not advance, frequently result in
The pause and termination of jacking construction.
Utility model content
The utility model provides a kind of miniature push pipe pine mud device, connects between guide pipe and mud guiding tube, by it
Destructive power, avoid mud guiding tube from being obstructed stuck the problem of can not advancing in jack-in process and occur.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of miniature push pipe pine mud device, it is characterised in that：Including body and at least four steel plates, wherein：
To be oriented to connection end, the other end is to lead mud connection end for one end of the body；
The rectangular triangle of steel plate, long right-angle side and the lateral surface welding of the body in right angled triangle connect
Connect, short right-angle side is located at close to described one end for leading mud connection end and set along the body exterior normal direction, and described short straight
The relative acute angle of the arm of angle is located at close to one end of the guiding connection end；
The axis of at least four steel plate around the body is in equiangularly spaced setting, on the hypotenuse of each steel plate
Also there is blade.
Described miniature push pipe pine mud device, wherein：The guiding connection end is equipped with screw thread with the mud connection end of leading.
Described miniature push pipe pine mud device, wherein：The length of the long right-angle side is 60cm, and the length of short right-angle side is
10cm。
Described miniature push pipe pine mud device, wherein：Thickness of knife edge is 0.2cm, and the oblique angle of blade both sides is 60 °.
Described miniature push pipe pine mud device, wherein：Between steel plate and tube wall by the way of manual electric arc welding full weld
Connection, weld seam form is angle welding, and steel plate will be welded with the side of tube wall contact surface four.
Described miniature push pipe pine mud device, wherein：It is described guiding connection end be connected with guide pipe, it is described lead mud connection end and
Mud guiding tube connects.
Described miniature push pipe pine mud device, wherein：The diameter of guide pipe is less than mud guiding tube, in the guiding connection end and institute
State and be additionally provided with a reducing connector between guide pipe.
Described miniature push pipe pine mud device, wherein：The reducing connector is integrally conical, and one end is bigger diameter end, another
Hold and be connected for miner diameter end, the miner diameter end with the guide pipe, bigger diameter end is connected with the guiding connection end.
As can be seen here, the utility model have the advantage that for：
1. after the construction of miniature push pipe pine mud device, the jacking of later stage sewer line is more smooth, reduces pipeline jacking
During required for pressure.
2. being not used before miniature push pipe pine mud device, closely knit cohesive soil is run into, mud guiding tube or head jacking occurred
During because resistance it is excessive, can not jacking situation, after use, no longer run into the above situation.
Brief description of the drawings
Fig. 1, Figure 1A are the front view and side view of miniature push pipe pine mud device provided by the utility model respectively；
Fig. 2, Fig. 2A are the front view and side view of reducing connector provided by the utility model respectively；
Fig. 3 is the structural representation under the use state of the miniature push pipe pine mud device of the utility model；
Fig. 4 is that the blade for making the utility model miniature push pipe pine mud device cuts and crosses schematic diagram；
Fig. 5 is the blade schematic diagram of blade.
Description of reference numerals：Miniature push pipe pine mud device 1；Body 10；It is oriented to connection end 101；Lead mud connection end 102；Steel plate
11；Blade 111；Guide pipe 2；Mud guiding tube 3；Reducing connector 4.
Embodiment
As shown in Figure 1 and Figure 2, a kind of miniature push pipe pine mud device 1 provided by the utility model, including body 10 and at least
Four steel plates 11, wherein：
To be oriented to connection end 101, the other end is to lead mud connection end 102, the guiding connection end for one end of the body 10
101 are provided with external screw thread, and the mud connection end 102 of leading is provided with internal thread；
The 11 rectangular triangle of steel plate, long right-angle side and the lateral surface of the body 10 in right angled triangle are welded
Connection, short right-angle side is located at close to described one end for leading mud connection end 102 and set along the exterior normal direction of body 10, with institute
The relative acute angle of short right-angle side is stated to be located at close to one end of the guiding connection end 101；
The axis of at least four steel plate 11 around the body 10 is in equiangularly spaced setting, each steel plate 11
Also there is blade 111 (as shown in Figure 5) on hypotenuse.
The miniature Making programme of push pipe pine mud device 1 includes：Choose body 10 and processing --- cutting steel plate 11 --- steel
Plate 11 welds with body 10 --- and miniature push pipe pine mud device 1 is installed and jacking, specifically：
Choose body 10 and processing：A straight body 10 is chosen, its outer wall is polished and processing of rust removing.
Cut steel plate 11：The steel plate 11 that thickness is 1cm is selected, as shown in figure 4, cutting six pieces of right angle trigonometries on steel plate 11
Shape, long right-angle side length are 60cm, and short right-angle side length is 10cm；Sword processing is carried out to the hypotenuse of right angled triangle steel plate 11,
As shown in figure 5, the thickness of blade 111 is 0.2cm, two skew angles are 60 °.
Steel plate 11 welds with body 10：Steel plate 11 after the completion of cutting process is welded to the outer wall of body 10, welding uses
The mode full weld connection of manual electric arc welding, weld seam form is angle welding, and steel plate 11 will enter with the side of 10 wall contacts face of body four
Row welding.
When the utility model uses, after " guide pipe jacking " terminates, by the guiding of miniature push pipe pine mud device 1
Connection end 101 is connected through a screw thread with guide pipe 2, then leads mud connection end by what mud guiding tube 3 was connected to miniature push pipe pine mud device 1
102, you can " mud guiding tube jacking " step is carried out, because the front end of mud guiding tube 3 is connected with miniature push pipe pine mud device 1, and miniature top
There is the blade 111 that multiple steel plates 11 are formed, during " mud guiding tube jacking ", even if it is harder to run into soil property on pipe pine mud device 1
Geology (or close clay), can also rely on blade 111 dissection, destroy the harder geology of the soil property (or
The close clay of person), jacking action is smoothed out, stuck phenomenon will not occur.
If the diameter of guide pipe 2 is smaller, when can not directly be connected through a screw thread the guiding connection end 101, can also increase
Add a reducing connector 4, the structure of the reducing connector 4 is integrally conical as shown in Fig. 2, Fig. 2A, and one end is big footpath
End, the other end is miner diameter end, and both ends are equipped with screw thread.
As shown in figure 3, the miner diameter end of reducing connector 4 is connected through a screw thread with the guide pipe 2, bigger diameter end then with it is described
It is oriented to connection end 101 to be connected through a screw thread, realizes the smooth connection of guide pipe 2 and miniature push pipe pine mud device 1.
As can be seen here, the utility model have the advantage that for：
1. after the construction of miniature push pipe pine mud device, the jacking of later stage sewer line is more smooth, reduces pipeline jacking
During required for pressure.
2. being not used before miniature push pipe pine mud device, closely knit cohesive soil is run into, mud guiding tube or head jacking occurred
During because resistance it is excessive, can not jacking situation, after use, no longer run into the above situation.
Claims (8)
- A kind of 1. miniature push pipe pine mud device, it is characterised in that：Including body and at least four steel plates, wherein：To be oriented to connection end, the other end is to lead mud connection end for one end of the body；The rectangular triangle of steel plate, long right-angle side and the lateral surface of the body in right angled triangle are welded to connect, short Right-angle side is located at close to described one end for leading mud connection end and set along the body exterior normal direction, with the short right-angle side phase To acute angle be located at close to it is described guiding connection end one end；The axis of at least four steel plate around the body is in equiangularly spaced setting, is also had on the hypotenuse of each steel plate There is blade.
- 2. miniature push pipe pine mud device according to claim 1, it is characterised in that：Mud company is led with described in the guiding connection end Connect end and be equipped with screw thread.
- 3. miniature push pipe pine mud device according to claim 1, it is characterised in that：The length of the long right-angle side is 60cm, The length of short right-angle side is 10cm.
- 4. miniature push pipe pine mud device according to claim 3, it is characterised in that：Thickness of knife edge is 0.2cm, blade both sides Oblique angle is 60 °.
- 5. miniature push pipe pine mud device according to claim 1, it is characterised in that：The company of welding between steel plate and tube wall Connect, steel plate and the side of tube wall contact surface four are all welded to connect.
- 6. miniature push pipe pine mud device according to claim 1, it is characterised in that：The guiding connection end connects with guide pipe Connect, the mud connection end of leading is connected with mud guiding tube.
- 7. miniature push pipe pine mud device according to claim 1, it is characterised in that：The diameter of guide pipe is less than mud guiding tube, A reducing connector is additionally provided between the guiding connection end and the guide pipe.
- 8. miniature push pipe pine mud device according to claim 7, it is characterised in that：The reducing connector is integrally conical, One end is bigger diameter end, and the other end is miner diameter end, and the miner diameter end is connected with the guide pipe, bigger diameter end and the guiding connection end Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417689.7U CN206802474U (en) | 2017-04-19 | 2017-04-19 | Miniature push pipe pine mud device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417689.7U CN206802474U (en) | 2017-04-19 | 2017-04-19 | Miniature push pipe pine mud device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802474U true CN206802474U (en) | 2017-12-26 |
Family
ID=60733313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720417689.7U Withdrawn - After Issue CN206802474U (en) | 2017-04-19 | 2017-04-19 | Miniature push pipe pine mud device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035916A (en) * | 2017-04-19 | 2017-08-11 | 北京翔鲲水务建设有限公司 | The loose mud device of miniature push pipe |
-
2017
- 2017-04-19 CN CN201720417689.7U patent/CN206802474U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035916A (en) * | 2017-04-19 | 2017-08-11 | 北京翔鲲水务建设有限公司 | The loose mud device of miniature push pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 100192 Qinghe Road, Haidian District, Beijing 191 Patentee after: BEIJING XIANG KUN WATERWORKS CONSTRUCTION CO.,LTD. Address before: 100192 Beijing Haidian District Henan town north riverside East Road Patentee before: BEIJING XIANG KUN WATERWORKS CONSTRUCTION CO.,LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171226 Effective date of abandoning: 20230526 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171226 Effective date of abandoning: 20230526 |