CN207750653U - A kind of wedge-shaped steel top for the non-excavation rehabilitation that caves in for pipeline - Google Patents
A kind of wedge-shaped steel top for the non-excavation rehabilitation that caves in for pipeline Download PDFInfo
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- CN207750653U CN207750653U CN201721802614.7U CN201721802614U CN207750653U CN 207750653 U CN207750653 U CN 207750653U CN 201721802614 U CN201721802614 U CN 201721802614U CN 207750653 U CN207750653 U CN 207750653U
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- back seat
- caves
- pipeline
- hair
- wedge
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Abstract
The utility model discloses a kind of to cave in the wedge-shaped steel top of non-excavation rehabilitation for pipeline, including cylinder, and front end is disposed with the pressure surface for squeezing disintegrated earth and disintegrated earth being raised to the front position that caves in, and the pressure surface is in dustpan shape.The utility model can be widely used in the non-excavation rehabilitation that pipeline caves in, wedge-shaped steel top is set to promote in the duct by hydraulic test, collapsed portion with extrusion pipe collapsed portion and can be raised to the front position that caves in by pressure surface, position after lifting is aided with steel pipe and is inserted into support again, enters to draw without artificial nest of constructing and digs the reparation that collapsed portion can be realized.
Description
Technical field
It is the utility model is related to underground piping recovery technique field, more particularly to a kind of to cave in non-excavation rehabilitation for pipeline
Wedge-shaped steel top.
Background technology
Urban pipe network system extends with urban development, and underground piping is constantly accelerated to be laid with, and pipe-line maintenance is to ensure its work(
The necessary means of energy.Currently, pipeline rehabilitation mainly has trenchless rehabilitation and non-excavation rehabilitation both modes.And current no-dig technique
Pipe rehabilitation technology is mainly for the pipeline compared with Large Diameter Pipeline, and construction personnel has sufficient space to enter operation, and small diameter pipeline collapses
Collapse, construction personnel cannot be introduced into pipeline and draw digging, and if do not draw dig need to excavate the earthwork above pipeline after to pipeline into
Row is repaired, but trenchless rehabilitation seriously affects traffic above-ground, inefficiency, and there are problems that environment, while being easily destroyed it
Its pipeline causes secondary destruction.
Utility model content
The purpose of this utility model is to provide a kind of wedge-shaped steel top for the non-excavation rehabilitation that caves in for pipeline, especially
The non-excavation rehabilitation that suitable small diameter pipeline caves in can promote the collapsed portion to cave in pipeline, before so that it is raised to and is caved in
Position, the position after lifting, then be aided with steel pipe and be inserted into support, drawing digging without artificial nest entrance of constructing can be realized collapsed portion
Reparation.
Used technical solution to solve above-mentioned technical problem：A kind of wedge-shaped steel for the non-excavation rehabilitation that caves in for pipeline
Top, including cylinder, front end are disposed with the pressure surface for squeezing disintegrated earth and disintegrated earth being raised to the front position that caves in, institute
It is in dustpan shape to state pressure surface.
As a further improvement of the above technical scheme, the barrel front end is provided with slanting notch, which is disposed with
One arc panel, for the recess of the arc panel towards oblique upper, which forms the pressure surface.
As a further improvement of the above technical scheme, the cylinder includes back seat and cuts somebody's hair with what the back seat was connect, institute
It includes rear end arc panel of the recess towards oblique upper to state back seat, the front end arc cut somebody's hair including a recess towards oblique upper
Plate, the rear end arc panel form the arc panel after being connected with the front end arc panel.
As a further improvement of the above technical scheme, it is described cut somebody's hair further include bottom cut somebody's hair arc plate and crescent shape
It cuts somebody's hair connecting plate, the arc plate of cutting somebody's hair described in the connection of connecting plate lower end arc surface of cutting somebody's hair, the connecting plate upper end circular arc of cutting somebody's hair
The junction of the face connection front end arc panel, the front end arc panel and the arc plate of cutting somebody's hair forms the pressure surface and is pushing away
Into when enter notch.
As a further improvement of the above technical scheme, the back seat further includes that back seat stack shell is connected with the back seat of crescent shape
Plate, back seat stack shell front end are provided with slanting back seat notch, and the rear end arc panel is arranged on the back seat notch, described to be somebody's turn to do
Back seat connecting plate lower end arc surface connects the back seat stack shell, which connects the rear end arc
Plate, the back seat rear end opening.
As a further improvement of the above technical scheme, the connecting plate of cutting somebody's hair is disposed with several the first bolts hole, institute
It states back seat connecting plate and is disposed with several the second bolts hole corresponding with the first bolt hole, connecting plate and the back seat of cutting somebody's hair
Connecting plate is bolted.By the way that wedge-shaped steel plug designing at back seat and cutting somebody's hair, and is bolted, be readily transported and
It uses.
As a further improvement of the above technical scheme, the back seat connecting plate inner side end is disposed with ear mount.Use this
When wedge-shaped steel top, hydraulic push rod needs to connect the ear mount of back seat, carries out propelling construction.
As a further improvement of the above technical scheme, the back seat stack shell open-mouth is disposed with the guide portion of Taper Pipe shape.
As a further improvement of the above technical scheme, the propulsion front end both sides are disposed with lifting lug.
The utility model has the beneficial effects that：The utility model is come directly towards by a kind of wedge-shaped steel with pressure surface of design,
It applies in the non-excavation rehabilitation that pipeline caves in, so that wedge-shaped steel top is promoted in the duct by hydraulic test, pressure surface can be with
Collapsed portion is simultaneously raised to the front position that caves in by extrusion pipe collapsed portion, and the position after lifting is aided with steel pipe and is inserted into support again,
Enter to draw without artificial nest of constructing and digs the reparation that collapsed portion can be realized.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the perspective view of back seat in the utility model；
Fig. 3 is the front view of back seat in the utility model；
Fig. 4 is the left view of back seat in the utility model；
Fig. 5 is the right view of back seat in the utility model；
Fig. 6 is the perspective view cut somebody's hair in the utility model；
Fig. 7 is the front view cut somebody's hair in the utility model；
Fig. 8 is the left view cut somebody's hair in the utility model.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.
Referring to figs. 1 to 8, a kind of wedge-shaped steel top for the non-excavation rehabilitation that caves in for pipeline, including cylinder, front end are arranged
It is in dustpan shape to have the pressure surface for squeezing disintegrated earth and disintegrated earth being raised to the front position that caves in, pressure surface.Further, cylinder
Body front end is provided with slanting notch, which is disposed with an arc panel, which forms towards oblique upper, the arc panel
Pressure surface.Further, cylinder includes back seat 1 and what is connect with the back seat 1 cut somebody's hair 2, and back seat 1 includes a recess towards oblique upper
Rear end arc panel 12, it is described cut somebody's hair 2 include front end arc panel 22 of the recess towards oblique upper, rear end arc panel 12 and front end
Arc panel 22 forms the arc panel after connecting.Further, cut somebody's hair 2 further include bottom cut somebody's hair arc plate 21 and crescent shape
It cuts somebody's hair connecting plate 23, the arc plate 21 of cutting somebody's hair described in 23 lower end arc surface connection of connecting plate of cutting somebody's hair, the connecting plate 23 of cutting somebody's hair
Upper end arc surface connects the front end arc panel 22, and front end arc panel 22 and the junction formation pressure surface for arc plate 21 of cutting somebody's hair exist
Enter notch when propulsion.Further, back seat 1 further includes the back seat connecting plate 13 of back seat stack shell 11 and crescent shape, back seat stack shell
11 front ends are provided with slanting back seat notch, and rear end arc panel 12 is arranged on the back seat notch, under the described back seat connecting plate 13
Arc surface connection back seat stack shell 11 is held, which connects rear end arc panel 12, and 1 rear end of back seat is spacious
Mouthful.Further, 13 inner side end of back seat connecting plate is disposed with ear mount 15.
Back seat 1 and cut somebody's hair 2 connect after form wedge-shaped steel top, the pressure surface of formation is in dustpan shape, in pipeline rehabilitation
When, the hydraulic push rod of puopulsion equipment connects the ear mount 15 on back seat connecting plate 13, is promoted from one end of pipeline, in the process of propulsion
In, the notch position that will cave in that enters of pressure surface front end scoops up, and is that the propulsion of curve is lifted upwardly along section, in lifting process
In, it constantly squeezes and caves in position, during extruding, constantly lifting is caved in position, and the inner wall of pipeline is finally made to restore to collapsing
The size of caliber before collapsing.After wedge-shaped steel comes directly towards and promotes a distance, need to be inserted into radial folding formula pipeline, and by radial folding
The expansion of formula pipeline is to support the collapsed portion after lifting.
It is further used as preferred embodiment, connecting plate 23 of cutting somebody's hair is disposed with several the first bolts hole, back seat connection
Plate 13 is disposed with several the second bolts hole corresponding with the first bolt hole, and connecting plate 23 of cutting somebody's hair passes through spiral shell with back seat connecting plate 13
It tethers and connects.
It is further used as preferred embodiment, 11 open-mouth of back seat stack shell is disposed with the guide portion 14 of Taper Pipe shape.
It is further used as preferred embodiment, the both sides of shovel head is promoted to be disposed with lifting lug 24.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, the technical field those of ordinary skill within the scope of knowledge, this practicality can also not departed from
Various changes can be made under the premise of novel objective.
Claims (9)
1. a kind of wedge-shaped steel top for the non-excavation rehabilitation that caves in for pipeline, it is characterised in that：Including cylinder, front end is disposed with
It squeezes and caves in position and the position that caves in is raised to the pressure surface of the front position that caves in, the pressure surface is in dustpan shape.
2. the wedge-shaped steel top of the non-excavation rehabilitation according to claim 1 that caves in for pipeline, it is characterised in that：The cylinder
Body front end is provided with slanting notch, which is disposed with an arc panel, and the recess of the arc panel is towards oblique upper, the arc panel shape
At the pressure surface.
3. the wedge-shaped steel top of the non-excavation rehabilitation according to claim 2 that caves in for pipeline, it is characterised in that：The cylinder
Body includes back seat (1) and cuts somebody's hair (2) with what the back seat (1) was connect, and the back seat (1) includes rear end of the recess towards oblique upper
Arc panel (12), cut somebody's hair (2) include front end arc panel (22) of the recess towards oblique upper, the rear end arc panel (12)
The arc panel is formed after being connected with the front end arc panel (22).
4. the wedge-shaped steel top of the non-excavation rehabilitation according to claim 3 that caves in for pipeline, it is characterised in that：It is described to push away
Head (2) further includes the arc plate of cutting somebody's hair (21) of bottom and the connecting plate of cutting somebody's hair (23) of crescent shape, under the connecting plate of cutting somebody's hair (23)
Arc plate (21) of cutting somebody's hair described in arc surface connection, connecting plate of cutting somebody's hair (23) upper end arc surface is held to connect the front end arc panel
(22), the junction of the front end arc panel (22) and the arc plate of cutting somebody's hair (21) forms the pressure surface entering when promoting
Notch.
5. the wedge-shaped steel top of the non-excavation rehabilitation according to claim 4 that caves in for pipeline, it is characterised in that：After described
Seat (1) further includes the back seat connecting plate (13) of back seat stack shell (11) and crescent shape, and back seat stack shell (11) front end is provided with oblique
Back seat notch, the rear end arc panel (12) is arranged on the back seat notch, described back seat connecting plate (13) lower end circular arc
Face connects the back seat stack shell (11), which connects the rear end arc panel (12), described
Back seat (1) rear end opening.
6. the wedge-shaped steel top of the non-excavation rehabilitation according to claim 5 that caves in for pipeline, it is characterised in that：It is described to push away
Head connecting plate (23) is disposed with several the first bolts hole, and the back seat connecting plate (13) is disposed with several and the first bolt hole
Corresponding second bolt hole, the connecting plate of cutting somebody's hair (23) are bolted with the back seat connecting plate (13).
7. the wedge-shaped steel top of the non-excavation rehabilitation according to claim 5 that caves in for pipeline, it is characterised in that：After described
Seat connecting plate (13) inner side end is disposed with ear mount (15).
8. the wedge-shaped steel top of the non-excavation rehabilitation according to claim 5 that caves in for pipeline, it is characterised in that：After described
Seat stack shell (11) open-mouth is disposed with the guide portion (14) of Taper Pipe shape.
9. being come directly towards for the cave in wedge-shaped steel of non-excavation rehabilitation of pipeline according to claim 3 to 7 any one of them, feature exists
In：Described (2) front end both sides of cutting somebody's hair are disposed with lifting lug (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802614.7U CN207750653U (en) | 2017-12-18 | 2017-12-18 | A kind of wedge-shaped steel top for the non-excavation rehabilitation that caves in for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802614.7U CN207750653U (en) | 2017-12-18 | 2017-12-18 | A kind of wedge-shaped steel top for the non-excavation rehabilitation that caves in for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750653U true CN207750653U (en) | 2018-08-21 |
Family
ID=63149512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802614.7U Active CN207750653U (en) | 2017-12-18 | 2017-12-18 | A kind of wedge-shaped steel top for the non-excavation rehabilitation that caves in for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226547A (en) * | 2021-11-26 | 2022-03-25 | 浙江长兴和良智能装备有限公司 | Side punching forming method and device for special-shaped pipe and control method of side punching forming device |
-
2017
- 2017-12-18 CN CN201721802614.7U patent/CN207750653U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226547A (en) * | 2021-11-26 | 2022-03-25 | 浙江长兴和良智能装备有限公司 | Side punching forming method and device for special-shaped pipe and control method of side punching forming device |
| CN114226547B (en) * | 2021-11-26 | 2023-06-06 | 浙江长兴和良智能装备有限公司 | Side punching forming method, side punching forming device and control method of special-shaped pipe |
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