CN207921584U - It is a kind of it is swollen plug it is standby - Google Patents
It is a kind of it is swollen plug it is standby Download PDFInfo
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- CN207921584U CN207921584U CN201820287193.7U CN201820287193U CN207921584U CN 207921584 U CN207921584 U CN 207921584U CN 201820287193 U CN201820287193 U CN 201820287193U CN 207921584 U CN207921584 U CN 207921584U
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- swollen
- head
- standby
- plug
- pull rod
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Abstract
This application discloses it is a kind of it is swollen plug it is standby, including：Swollen head；Pull rod connects the head of the swollen head；Baffle is arranged in the tail portion of the swollen head；Mandril, one end connect the baffle.The swollen of the application plugs for due to being provided with mandril in swollen head-tail, increases swollen head to existing pipeline spalling ability.Further, the application avoids the case where pull rod is pulled off and occurs due to increasing original pull rod (honeycomb duct) wall thickness.Further, increase drain hole at swollen head, flow in a small amount of pipeline is allowed to pass through in operation, pipeline water conservancy diversion can be required to reduce, while will not interruption operation to occurring streamflow regime in operation process.
Description
Technical field
This application involves pipeline rehabilitation field, more particularly to it is a kind of for underground piping reparation it is swollen plug it is standby.
Background technology
Currently, in the rain sewage conduct recovery technique of city, it is the widely used construction skill of one of which to split tube method
Art.But since itself is there are technological deficiency at present for this technology, when construction, existing pipeline spalling disconnected with follow-up new pipeline jacking,
Such as because the existing pipeline of Geological Reasons ground subsidence occurs during spalling, it will cause subsequent pipeline that can not push up and in turn result in engineering
Pause, need to be remedied using cut and cover method, then cause to take a lot of work laborious time-consuming situation, need to its construction technology be improved with
It is perfect.
Utility model content
The application's aims to overcome that the above problem or at least partly solution or the alleviation above problem.
According to the one side of the application, provide it is a kind of it is swollen plug it is standby, including：Swollen head；Pull rod connects the swollen head
Head；Baffle is arranged in the tail portion of the swollen head；Mandril, one end connect the baffle.
Optionally, swollen plug standby further includes：Jack connects the other end of the mandril；Bracket, connection described thousand
Jin top.
Optionally, the wall thickness of the pull rod is 10 millimeters.
Optionally, the swollen head is cone.
Optionally, the swollen head is equipped at least one drain hole.
Optionally, the drain hole is round and 10 centimetres a diameter of.
Optionally, the pull rod is by multiple dismountable pull rod monomer compositions.
Optionally, the mandril is by multiple dismountable mandril monomer compositions.
Optionally, swollen plug standby further includes：
LED illumination device is arranged on the head of the swollen head, for being illuminated by swollen intubation road；Camera, setting
On the head of the swollen head, for shooting the Intra pictures by swollen intubation road；Wireless communication device is taken the photograph described in connection
As head；Display connects the wireless communication device, receives and show to draw inside described for passing through the wireless communication device
Face.
Optionally, the swollen head includes：Axis；At least one scalable connecting rod, each scalable connecting rod
One end is all connected with the axis；At least one swollen face is fixed on the other end of at least one connecting rod correspondingly, when
When the swollen face is more than two, all swollen faces are located on the same circular arc；At least one locking device, correspondingly
It is arranged at least one scalable connecting rod, the length for fixing the scalable connecting rod.
The swollen of the application plugs for due to being provided with mandril in swollen head-tail, increases swollen head to existing pipeline spalling
Ability.
Further, the application avoids the case where pull rod is pulled off due to increasing original pull rod (honeycomb duct) wall thickness
Occur.
Further, increase drain hole at swollen head, flow in a small amount of pipeline is allowed to pass through in operation, it can be to pipeline
Water conservancy diversion requires to reduce, while will not interruption operation to occurring streamflow regime in operation process.
According to the accompanying drawings to the detailed description of the specific embodiment of the application, those skilled in the art will be more
Above-mentioned and other purposes, the advantages and features of the application are illustrated.
Description of the drawings
Some specific embodiments of the application are described in detail by way of example rather than limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is to plug standby overall schematic according to the swollen of the application one embodiment；
Fig. 2 is to plug standby close-up schematic view according to the swollen of the application one embodiment；
Fig. 3 is the swollen principle schematic for plugging standby positioning coordinate system according to the application one embodiment；
Fig. 4 is the swollen schematic diagram for plugging standby swollen head according to the application one embodiment.
Specific implementation mode
Fig. 1-Fig. 2 is please referred to, it is swollen to plug for including in one embodiment of the application：Swollen head 1, pull rod 2, baffle 3 and mandril
4.Wherein pull rod 2 connects the head of swollen head 1.Baffle 3 is arranged in the tail portion of swollen head 1.4 one end of mandril connects baffle 3.
It is needed by the one end in swollen intubation road in use, being first placed on swollen head 1.Then pull rod 2 is stretched into from the other end swollen
Intubation road and the head for connecting swollen head 1.Pull rod 2 is pulled by tractive force, to drive swollen head 1 to be moved in by swollen intubation road.
Since the outer diameter of swollen head 1 is more than by the internal diameter in swollen intubation road.Therefore with the movement of swollen head 1, you can will be cracked by swollen intubation road
It even supports broken.Whenever swollen head is to after mobile a distance, it is put into new pipeline.(vinyon is managed with PE in the present embodiment
Pipe) for, but not limited to this.One end of PE pipes is resisted against the tail portion of swollen head 1, and the other end is blocked by baffle 3.Then using top
Bar 4 withstands baffle 3.In subsequent swollen head moving process, swollen head 1 is pulled by pull rod 2 on one side, is withstood on one side by mandril 4
Baffle 3 withstands PE pipes in turn.
Using it is above-mentioned it is swollen plug it is standby, due to the setting of mandril 4 so that PE pipes abut against the tail portion of swollen head 1 and follow swollen
First 1 while move together, and makes spalling of 1 pair of the swollen head by swollen intubation road also by the pulling force of the thrust auxiliary connecting rod 2 of mandril 4
Ability is obviously improved.
In order to enable mandril 4 is easier to push baffle 3, it is swollen to plug for further including in the application has been carried out example：Jack
5 and bracket 6.Wherein jack 5 connects the other end of mandril 4.Bracket 6 connects jack.It is provided by bracket 6 and pushes mandril 4
Support force, pass through jack 5 provide push mandril 4 thrust.
In the application has been carried out example, in order to increase the intensity of pull rod 2, the wall thickness of pull rod is 5-15 millimeters.Especially work as
When pull rod wall thickness is 10 millimeters, cost performance highest, i.e. the cost performance highest of the intensity and cost of pull rod.
Since the outer diameter of swollen head 1 is more than by the internal diameter in swollen intubation road.Therefore, for convenience 1 pair of swollen head by swollen intubation road into
Row spalling, swollen head 1 is cone in one embodiment of the application.One end of cone point is inserted by swollen intubation road.Due to swollen
First 1 outer diameter becomes larger, therefore facilitates and import swollen head 1 by inside swollen intubation road.But the shape of swollen head 1 not as
Limit, in the application other embodiment, swollen head 1 can be that the big one end outer diameters of one end outer diameter such as other shapes, such as taper type are small
Shape.
In the construction process, there is water in swollen intubation road sometimes.It is unfavorable for the work of swollen head 1 in this way, therefore in the application
It has been carried out in example, swollen head 1 is equipped at least one drain hole 7.In the present embodiment, drain hole is round and 10 lis a diameter of
Rice.But it is not limited thereto, those skilled in the art can change the shape and diameter of drain hole 7 according to actual conditions.
Sometimes shorter by swollen slotting pipeline, therefore pull rod 2 or mandril 4 can be not placed into underground if long, too
Short and meeting is inadequate.Therefore in the application has been carried out example, pull rod 2 is made of multiple dismountable pull rod monomers 21.Mandril 4 is by more
A dismountable mandril monomer (not being painted in figure) composition.It can so be put down with a section pull rod monomer or mandril monomer
It goes to install or unload down taking-up.Internal thread and externally threaded mode can be passed through between pull rod monomer or between mandril monomer
Connection, can also by by fixing bolt and be arranged on pull rod monomer or mandril monomer on mounting hole connect, but not with
This is limited.Those skilled in the art can use any of connection type according to actual conditions, belong to the application and wanted
In the range of asking protection.
For convenience to by the monitoring in swollen intubation road, in one embodiment of the application, swollen plug standby further includes：LED shines
Bright equipment is arranged on the head of swollen head, for being illuminated by swollen intubation road；Camera is arranged on the head of swollen head, for shooting
By the Intra pictures in swollen intubation road；Wireless communication device connects camera；Display connects wireless communication device, for passing through
Wireless communication device receives and shows Intra pictures.
In this way, can be seen by display by the situation in swollen intubation road.
Fig. 1 and Fig. 3 is please referred to, it is swollen to plug for further including in the application has been carried out example：First positioning device 101, second
Positioning device 102 and third positioning device 103.Wherein, the first positioning device 101 is arranged by the starting well 100 in swollen intubation road.
Second positioning device 102 is arranged by the received well 200 in swollen intubation road.First positioning device 101 and the second positioning device 102 are logical
Wireless interconnection is crossed, and forms positioning coordinate system.Third positioning device 103 is arranged on swollen head, and passes through wireless connection
First positioning device 101 and the second positioning device 102, third positioning device 103 sit its position in positioning coordinate system
Mark is sent to display, and shows over the display.
In actual operation, due to by it is swollen intubation road internal diameter it is different, different inner diameters are needed by swollen intubation road
It is so both inconvenient using the swollen head of various outer diameter, it is also uneconomical.Based on the above issues, Fig. 4 is please referred to, it is real in the application
It applies in example, the swollen head includes：Axis 11, at least one scalable connecting rod 12, at least one swollen face 13, at least one solid lock
Device (is not painted) in figure.Wherein, one end of scalable connecting rod 12 connects axis 11.Swollen face 13 is fixed on the another of connecting rod 12
One end, when swollen face 13 is more than two, all swollen faces 13 are located on the same circular arc.Locking device is arranged in scalable connection
On bar 12, the length for fixing scalable connecting rod 12.
Since the length of scalable connecting rod 12 can change, when the length of scalable connecting rod 12 changes, position
It will be changed correspondingly with a distance from axis 11 in the swollen face 13 of 12 distal end of scalable connecting rod.That is the diameter of swollen head 1 just can be changed
With adapt to different inner diameters by swollen intubation road.In the present embodiment, scalable connecting rod 12 further comprise the first bar portion 121 and
Second bar portion 122.First bar portion 121 can be inserted into the second bar portion 122 and simultaneously move freely inside the second bar portion 122, be reached with this
To the purpose for keeping connecting rod 12 flexible.But it is not limited once, those skilled in the art can change according to actual conditions to be connected
The flexible and fixed form of bar 12, belongs in the range of the protection required by the application.
The swollen of the application plugs for due to being provided with mandril in swollen head-tail, increases swollen head to existing pipeline spalling
Ability.
Further, the application avoids the case where pull rod is pulled off due to increasing original pull rod (honeycomb duct) wall thickness
Occur.
Further, increase drain hole at swollen head, flow in a small amount of pipeline is allowed to pass through in operation, it can be to pipeline
Water conservancy diversion requires to reduce, while will not interruption operation to occurring streamflow regime in operation process.
Further, the application can arbitrarily be changed the outer diameter of swollen head, can adapt to by the setting of scalable connecting rod
Various internal diameter sizes by swollen intubation road, i.e., it is convenient and economical.
The preferable specific implementation mode of the above, only the application, but the protection domain of the application is not limited thereto,
Any one skilled in the art is in the technical scope that the application discloses, the change or replacement that can be readily occurred in,
It should all cover within the protection domain of the application.Therefore, the protection domain of the application should be with scope of the claims
Subject to.
Claims (10)
1. it is a kind of it is swollen plug it is standby, which is characterized in that including：
Swollen head；
Pull rod connects the head of the swollen head；
Baffle is arranged in the tail portion of the swollen head；
Mandril, one end connect the baffle.
2. it is according to claim 1 it is swollen plug it is standby, which is characterized in that swollen plug standby further include：
Jack connects the other end of the mandril；
Bracket connects the jack.
3. it is according to claim 1 or 2 it is swollen plug it is standby, which is characterized in that the wall thickness of the pull rod be 10 millimeters.
4. it is according to claim 3 it is swollen plug it is standby, which is characterized in that the swollen head be cone.
5. it is according to claim 4 it is swollen plug it is standby, which is characterized in that the swollen head be equipped at least one drain hole.
6. it is according to claim 5 it is swollen plug it is standby, which is characterized in that the drain hole is round and 10 centimetres a diameter of.
7. it is according to claim 1 it is swollen plug it is standby, which is characterized in that the pull rod is by multiple dismountable pull rod monomer groups
At.
8. it is according to claim 1 it is swollen plug it is standby, which is characterized in that the mandril is by multiple dismountable mandril monomer groups
At.
9. it is according to claim 1 it is swollen plug it is standby, which is characterized in that swollen plug standby further include：
LED illumination device is arranged on the head of the swollen head, for being illuminated by swollen intubation road；
Camera is arranged on the head of the swollen head, for shooting the Intra pictures by swollen intubation road；
Wireless communication device connects the camera；
Display connects the wireless communication device, receives and show to draw inside described for passing through the wireless communication device
Face.
10. it is according to claim 9 it is swollen plug it is standby, which is characterized in that the swollen head includes：
Axis；
One end of at least one scalable connecting rod, each scalable connecting rod is all connected with the axis；
At least one swollen face is fixed on the other end of at least one connecting rod correspondingly, when the swollen face is two
When above, all swollen faces are located on the same circular arc；
At least one locking device is arranged correspondingly at least one scalable connecting rod, described in fixed
The length of scalable connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287193.7U CN207921584U (en) | 2018-02-28 | 2018-02-28 | It is a kind of it is swollen plug it is standby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287193.7U CN207921584U (en) | 2018-02-28 | 2018-02-28 | It is a kind of it is swollen plug it is standby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921584U true CN207921584U (en) | 2018-09-28 |
Family
ID=63601209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820287193.7U Active CN207921584U (en) | 2018-02-28 | 2018-02-28 | It is a kind of it is swollen plug it is standby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921584U (en) |
-
2018
- 2018-02-28 CN CN201820287193.7U patent/CN207921584U/en active Active
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