CN207864888U - A kind of drainpipe reparation inner wall of the pipe expansion device - Google Patents
A kind of drainpipe reparation inner wall of the pipe expansion device Download PDFInfo
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- CN207864888U CN207864888U CN201820246561.3U CN201820246561U CN207864888U CN 207864888 U CN207864888 U CN 207864888U CN 201820246561 U CN201820246561 U CN 201820246561U CN 207864888 U CN207864888 U CN 207864888U
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- bar
- hydraulic stem
- plate
- pipeline
- drainpipe
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Abstract
The utility model discloses a kind of drainpipe reparation inner wall of the pipe expansion devices, including pipeline, it is connected to bar and front end fixed station, the inside lower end of the pipeline is provided with lower platform plate, the wear-resisting cast iron of the whole family is internally provided with soft board layer, the wear-resisting cast iron of the whole family is fixedly arranged above upper mounting plate plate, the inside of the connection bar is placed with total transmission shaft, it is connected with fixed block on the right side of total transmission shaft, it is connected with front end extending column on the left of the front end fixed station, the front end extending column is internally provided with hole slot, it is fixed with support plate on the left of the front end extending column, it is fixed with motion bar on the inside of the support plate, the surface of the motion bar is provided with flexible handle.The drainpipe reparation disposably expands that range is larger, and rate of expansion is fast with inner wall of the pipe expansion device, causes the speed of pipeline rehabilitation fast, and secondly when Pipeline damage seriously causes pipeline opening to reduce, which can also expand pipeline.
Description
Technical field
The utility model is related to pipeline expansion device technical field, specially a kind of drainpipe reparation is expanded with inner wall of the pipe
Equipment.
Background technology
Pipeline is to be used to convey gas, liquid or with solid particle with what pipe, pipe connector and valve etc. were connected into
Fluid device, in general, after the superchargings such as air blower, compressor, pump and boiler, low pressure is flowed to from the high pressure of pipeline for fluid
Place, can also be used fluid itself pressure or gravity conveying, having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants, pipeline is long-term
In use, be easy to happen damage, need to use expander during pipeline rehabilitation and the inner wall of pipeline is expanded.But it is existing
Some pipeline expander expansion support forces are inadequate, and expansion range is small, causes the speed of pipeline rehabilitation slow, and secondly expander itself has
There is certain height, when Pipeline damage seriously causes pipeline opening to reduce, expander cannot be introduced into pipeline and be expanded to it, needle
To the above problem, we have proposed a kind of drainpipe reparation inner wall of the pipe expansion devices.
Utility model content
The purpose of this utility model is to provide a kind of drainpipe reparation inner wall of the pipe expansion devices, to solve the above-mentioned back of the body
Iing is proposed that general pipeline expander expansion support force is inadequate in scape technology, expansion range is small, causes the speed of pipeline rehabilitation slow,
Secondary expander itself has certain height, and when Pipeline damage seriously causes pipeline opening to reduce, expander cannot be introduced into pipeline
The problem of it is expanded.
To achieve the above object, the utility model provides the following technical solutions：A kind of drainpipe reparation is expanded with inner wall of the pipe
Equipment is opened, including pipeline, connection bar and front end fixed station, the inside lower end of the pipeline are provided with lower platform plate, and lower platform
Plate is fixedly arranged above wear-resisting cast iron of the whole family, and the wear-resisting cast iron of the whole family is internally provided with soft board layer, and the inside of soft board layer
Hydraulic stem is installed, the hydraulic stem is internally provided with hydraulic spring grease cup, and being fixedly arranged above for the wear-resisting cast iron of the whole family is flat
The inside of platen, the connection bar is placed with total transmission shaft, and is connected to the back side that bar is located at hydraulic stem, the table of total transmission shaft
Face is provided with transmission shaft branch, fixed block is connected on the right side of total transmission shaft, and the surface of fixed block is equipped with strong hand
Handle is connected with front end extending column on the left of the front end fixed station, and front end fixed station is located at the left side of hydraulic stem, the front end
Extending column is internally provided with hole slot, and the inside of hole slot is fixed with branch through there is series connection bar on the left of the front end extending column
Fagging, and be provided on the left of support plate and agitate front end, motion bar, and the inside of motion bar are fixed on the inside of the support plate
Interior bar is installed, the surface of the motion bar is provided with flexible handle.
Preferably, it there are three the hydraulic stem settings, and is mutually parallel between hydraulic stem, and hydraulic stem and hydraulic spring grease cup
Between constitute stretching structure.
Preferably, between the lower platform plate and upper mounting plate plate by hydraulic stem being integrally formed structure, and lower platform plate
It is vertical with hydraulic stem between upper mounting plate plate, and the upper and lower ends of hydraulic stem are both provided with soft board layer.
Preferably, there are three the transmission shaft branch is uniformly distributed along the horizontal direction of total transmission shaft, and transmission shaft branch
The other end connect with hydraulic stem.
Preferably, I-shaped structure, and the maximum length and liquid of motion bar are constituted between the support plate and motion bar
The minimum length of compression bar is equal, and the shape for agitating front end on the left of support plate is tip triangle.
Preferably, the inner hollow of the motion bar, and nested encryptions between motion bar and interior bar, and motion bar with it is interior
Slide construction is constituted between bar.
Compared with prior art, the utility model has the beneficial effects that：The drainpipe reparation inner wall of the pipe expansion device
Disposable expansion range is larger, and rate of expansion is fast, causes the speed of pipeline rehabilitation fast, secondly when Pipeline damage seriously leads to pipe
When road junction reduces, which can also expand pipeline, which is provided with three with inner wall of the pipe expansion device
A hydraulic stem, and stretching structure is constituted between hydraulic stem and hydraulic spring grease cup, this is arranged so that hydraulic stem passes through hydraulic spring grease cup
To change height, secondly there are three hydraulic stems for device setting, can increase the expansion range of pipeline, improve for telescopic adjustment effect
The rate of expansion of the device can bear a large amount of pressure when hydraulic stem works, the setting energy buffer solution compression bar of soft board layer by
Pressure, to hydraulic stem carry out one layer protection, increase the service life of hydraulic stem, agitate front end shape be tip triangle,
When pipeline be damaged it is more serious cause conduit entrance significantly to be reduced when, can slowly be supported to by agitating front end by it certain
Highly, it reuses hydraulic stem to be supported pipeline, slide construction is constituted between motion bar and interior bar, flexible handle is shaken downwards
Dynamic, change interior bar increases to maximum height to change the height of motion bar for position on motion bar until motion bar
Degree so that support plate drive agitates front end and increases together, agitates front end meeting pipeline opening and is expanded.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model hydraulic stem structure schematic diagram；
Fig. 3 is the utility model side structure schematic diagram.
In figure：1, pipeline, 2, lower platform plate, 3, wear-resisting cast iron of the whole family, 4, soft board layer, 5, hydraulic stem, 6, hydraulic spring grease cup, 7,
Upper mounting plate plate, 8, connection bar, 9, total transmission shaft, 10, transmission shaft branch, 11, fixed block, 12, Strong handle, 13, front end fixes
Platform, 14, front end extending column, 15, hole slot, 16, series connection bar, 17, support plate, 18, agitate front end, 19, motion bar, 20, interior bar,
21, flexible handle.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of expansion of drainpipe reparation inner wall of the pipe is set
It is standby, including pipeline 1, connection bar 8 and front end fixed station 13, the inside lower end of pipeline 1 be provided with lower platform plate 2, and lower platform plate 2
Be fixedly arranged above wear-resisting cast iron 3 of the whole family, wear-resisting cast iron of the whole family 3 is internally provided with soft board layer 4, and the inside peace of soft board layer 4
Equipped with hydraulic stem 5, hydraulic stem 5 is internally provided with hydraulic spring grease cup 6, and there are three the settings of hydraulic stem 5, and between hydraulic stem 5 mutually
It is parallel, and stretching structure is constituted between hydraulic stem 5 and hydraulic spring grease cup 6, this is arranged so that hydraulic stem 5 can pass through hydraulic spring grease cup
For 6 telescopic adjustment to change height, secondly there are three hydraulic stems 5 for device setting, can increase the expansion range of pipeline, improve
The rate of expansion of the device, wear-resisting cast iron of the whole family 3 is fixedly arranged above upper mounting plate plate 7, between lower platform plate 2 and upper mounting plate plate 7
By 5 being integrally formed structure of hydraulic stem, and it is vertical with hydraulic stem 5 between lower platform plate 2 and upper mounting plate plate 7, and hydraulic pressure
The upper and lower ends of bar 5 are both provided with soft board layer 4, when hydraulic stem 5 works, can bear a large amount of pressure, the setting energy of soft board layer 4
The pressure that buffer solution compression bar 5 is subject to carries out one layer of protection to hydraulic stem 5, increases the service life of hydraulic stem 5, be connected to the interior of bar 8
Portion is placed with total transmission shaft 9, and is connected to the back side that bar 8 is located at hydraulic stem 5, and the surface of total transmission shaft 9 is provided with transmission shaft branch
10, there are three transmission shaft branch 10 is uniformly distributed along the horizontal direction of total transmission shaft 9, and the other end and liquid of transmission shaft branch 10
Compression bar 5 connects, and Strong handle 12 is rotated down so that total transmission shaft 9 drives transmission shaft branch 10 to work so that hydraulic stem 5
Height increase, hydraulic stem 5 jacks up lower platform plate 2 and upper mounting plate plate 7 upwards so that lower platform plate 2 is with upper mounting plate plate 7 to pipe
Road is expanded, and the right side of total transmission shaft 9 is connected with fixed block 11, and the surface of fixed block 11 is equipped with Strong handle 12, preceding
The left side of end fixed station 13 is connected with front end extending column 14, and front end fixed station 13 is located at the left side of hydraulic stem 5, front end extending column
14 are internally provided with hole slot 15, and the inside of hole slot 15 is through there is series connection bar 16, the left side of front end extending column 14 is fixed with branch
Fagging 17, and the left side of support plate 17 is provided with and agitates front end 18, and I-shaped knot is constituted between support plate 17 and motion bar 19
Structure, and the maximum length of motion bar 19 is equal with the minimum length of hydraulic stem 5, and agitate front end positioned at 17 left side of support plate
18 shape be tip triangle, when pipeline be damaged it is more serious cause conduit entrance significantly to be reduced when, can be by agitating before
It is slowly supported to certain height by end 18, is reused hydraulic stem 5 and is supported to pipeline, the inside of support plate 17 is fixed with
Motion bar 19, and the inside of motion bar 19 be equipped with interior bar 20, the inner hollow of motion bar 19, and motion bar 19 and interior bar 20 it
Between nested encryptions, and constitute slide construction between motion bar 19 and interior bar 20, flexible handle 21 shaken downwards, interior bar is changed
20 increase to maximum height until motion bar 19, make for position on motion bar 19 to change the height of motion bar 19
The drive of support plate 17 agitates front end 18 and increases together, agitate front end 18 can pipeline opening expanded, the surface of motion bar 19 is set
It is equipped with flexible handle 21.
Operation principle：When using drainpipe reparation inner wall of the pipe expansion device, the device is placed on pipe first
In road, Strong handle 12 is rotated down so that total transmission shaft 9 drives transmission shaft branch 10 to work so that hydraulic stem 5 passes through liquid
The telescopic adjustment of pressing spring 6 acts on changing height, and hydraulic stem 5 jacks up lower platform plate 2 and upper mounting plate plate 7 upwards so that
Lower platform plate 2 expands pipeline with upper mounting plate plate 7, and the upper and lower ends of hydraulic stem 5 are both provided with soft board layer 4, when hydraulic stem 5
When work, a large amount of pressure, the pressure that energy buffer solution compression bar 5 is set and is subject to of soft board layer 4, when pipeline is impaired more tight can be born
When causing conduit entrance significantly to be reduced again, flexible handle 21 is shaken downwards, due to being constituted between motion bar 19 and interior bar 20
Slide construction, it is position to change interior bar 20 on motion bar 19, to change the height of motion bar 19, until the increasing of motion bar 19
It is added to maximum height so that the drive of support plate 17 agitates front end 18 and increases together, agitates the meeting pipeline opening of front end 18 and is expanded,
It is slowly supported to certain height by agitating front end 18, hydraulic stem 5 is reused and pipeline is supported, here it is the rows
The operation principle of water pipe reparation inner wall of the pipe expansion device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of drainpipe reparation inner wall of the pipe expansion device, including pipeline (1), connection bar (8) and front end fixed station (13),
It is characterized in that：The inside lower end of the pipeline (1) is provided with lower platform plate (2), and lower platform plate (2) be fixedly arranged above it is resistance to
Break-in man cast iron (3), the wear-resisting cast iron of the whole family (3) are internally provided with soft board layer (4), and the inside installation of soft board layer (4)
There are hydraulic stem (5), the hydraulic stem (5) to be internally provided with hydraulic spring grease cup (6), the top of the wear-resisting cast iron of the whole family (3) is solid
Surely there is upper mounting plate plate (7), the inside of the connection bar (8) is placed with total transmission shaft (9), and is connected to bar (8) and is located at hydraulic stem (5)
The back side, the surface of total transmission shaft (9) is provided with transmission shaft branch (10), is connected on the right side of total transmission shaft (9)
Fixed block (11), and the surface of fixed block (11) is equipped with Strong handle (12), the left side connection of the front end fixed station (13)
There is front end extending column (14), and front end fixed station (13) is located at the left side of hydraulic stem (5), the inside of the front end extending column (14)
It is provided with hole slot (15), and the inside of hole slot (15) is through having series connection bar (16), the left side of the front end extending column (14) to fix
There is support plate (17), and be provided on the left of support plate (17) and agitate front end (18), is fixed on the inside of the support plate (17)
Motion bar (19), and the inside of motion bar (19) is equipped with interior bar (20), the surface of the motion bar (19) is provided with movable hand
Handle (21).
2. a kind of drainpipe reparation inner wall of the pipe expansion device according to claim 1, it is characterised in that：The hydraulic pressure
There are three bar (5) settings, and is mutually parallel between hydraulic stem (5), and constitutes and stretch between hydraulic stem (5) and hydraulic spring grease cup (6)
Shrinking structure.
3. a kind of drainpipe reparation inner wall of the pipe expansion device according to claim 1, it is characterised in that：It is described lower flat
By hydraulic stem (5) being integrally formed structure between platen (2) and upper mounting plate plate (7), and lower platform plate (2) and upper mounting plate plate
(7) vertical with hydraulic stem (5) between, and the upper and lower ends of hydraulic stem (5) are both provided with soft board layer (4).
4. a kind of drainpipe reparation inner wall of the pipe expansion device according to claim 1, it is characterised in that：The transmission
There are three axis branch (10) is uniformly distributed along the horizontal direction of total transmission shaft (9), and the other end and liquid of transmission shaft branch (10)
Compression bar (5) connects.
5. a kind of drainpipe reparation inner wall of the pipe expansion device according to claim 1, it is characterised in that：The support
I-shaped structure is constituted between plate (17) and motion bar (19), and the maximum length of motion bar (19) and hydraulic stem (5) are most
Small equal length, and the shape for agitating front end (18) on the left of support plate (17) is tip triangle.
6. a kind of drainpipe reparation inner wall of the pipe expansion device according to claim 1, it is characterised in that：The activity
The inner hollow of bar (19), and nested encryptions between motion bar (19) and interior bar (20), and motion bar (19) and interior bar (20)
Between constitute slide construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246561.3U CN207864888U (en) | 2018-02-11 | 2018-02-11 | A kind of drainpipe reparation inner wall of the pipe expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246561.3U CN207864888U (en) | 2018-02-11 | 2018-02-11 | A kind of drainpipe reparation inner wall of the pipe expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864888U true CN207864888U (en) | 2018-09-14 |
Family
ID=63457329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820246561.3U Active CN207864888U (en) | 2018-02-11 | 2018-02-11 | A kind of drainpipe reparation inner wall of the pipe expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022204712A1 (en) * | 2021-03-26 | 2022-09-29 | Ballard Marine Construction, LLC | Carrier assembly systems, methods, and apparatus for repairing pipes in situ |
-
2018
- 2018-02-11 CN CN201820246561.3U patent/CN207864888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022204712A1 (en) * | 2021-03-26 | 2022-09-29 | Ballard Marine Construction, LLC | Carrier assembly systems, methods, and apparatus for repairing pipes in situ |
| US12055259B2 (en) | 2021-03-26 | 2024-08-06 | Ballard Marine Construction, LLC | Carrier assembly systems, methods, and apparatus for repairing pipes in situ |
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