CN207092140U - A kind of vertical supporting system for being used to move annular construction member - Google Patents
A kind of vertical supporting system for being used to move annular construction member Download PDFInfo
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- CN207092140U CN207092140U CN201721106264.0U CN201721106264U CN207092140U CN 207092140 U CN207092140 U CN 207092140U CN 201721106264 U CN201721106264 U CN 201721106264U CN 207092140 U CN207092140 U CN 207092140U
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- Prior art keywords
- vertical supporting
- pushing tow
- supporting system
- construction member
- annular construction
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Abstract
The utility model discloses a kind of vertical supporting system for being used to move annular construction member, FS final spice is used for groove of the end face provided with ring-type for docking immersed tube, the pushing tow girder slip cap of closed circular is in groove, the end of pushing tow girder is located at outside groove, vertical supporting system includes several support bars being cross-linked, in all support bars are generally aligned in the same plane, all support bars are connected to pushing tow girder inner wall of end.With a kind of vertical supporting system for being used to move annular construction member of the present utility model, all support bars are connected to pushing tow girder inwall, in engagement cavity draining, all support bars shore pushing tow girder when pushing tow trabecular interior pressure is less than external pressure, pushing tow girder is prevented because local environment pressure change is deformed upon so as to lose the original function in part, to reach the purpose that design uses, the vertical supporting system architecture is simple, it is easy to use, work well.
Description
Technical field
Immersed tube tunnel field is the utility model is related to, more particularly to a kind of vertical supporting system for being used to move annular construction member
System.
Background technology
Immersed tunnelling method constructing tunnel, exactly partly latent refute or dry-docking in prefabricated tunnel immersed tube difference transportation by driving to making a reservation for
The docking of position sinking, is longer than the metric space of the pipeline section to make the sinking of final section pipeline section smoothly to leave, the remainder away from
Pipeline section from the sinking docking of space institute is considered as the equal Immersed tunnel in both ends of FS final spice, i.e. tunnel connection, and in marine docking
Closure, last closure pipeline section is FS final spice.The immersed tube tunnel final joint is the key of immersed tube tunnel construction, particularly
Off-lying sea overlength immersed tube tunnel construction, job site operating condition is difficult, is faced with the marine environment bars such as wave and the ocean current of complexity
Part and meteorological condition.
As shown in figure 1, the length of FS final spice 1 is less than the spacing of two interfaced section immersed tube 2, pacify in FS final spice 1
After being attached to position, the pushing tow of closed circular pushing tow girder 11 that the both ends of FS final spice 1 are set respectively simultaneously drives the waterstop 3 of closed circular
It is brought into close contact in the end face of immersed tube 2, FS final spice 1 is docked with immersed tube 2, pushing tow girder 11 is arranged on the groove on FS final spice 1
In 12, the cross section of groove 12 and pushing tow girder 11 is annular.After FS final spice 1 docks with immersed tube 2, by end seal door 5 it
Between the reclaimed water of engagement cavity 6 discharge, dry construction environment is formed in tube coupling and carries out subsequent construction, now the outer hydraulic pressure of tube coupling is more than in tube coupling
Air pressure, and pressure oscillation in tube coupling during draining, the pushing tow girder 11 of ring-type are acted on by external water pressure power, cause structure unstable
Fixed, yielding inside contract tears waterstop 3, and being easily caused waterstop 3 can not be brought into close contact in the end face of immersed tube 2, causes tube coupling watertight to lose
Lose so that seabed tunnel finally penetrates failure.
Utility model content
The purpose of this utility model be to overcome in the presence of prior art after FS final spice docks with immersed tube, by end
Engagement cavity reclaimed water is discharged between closure door, and dry construction environment is formed in tube coupling and carries out subsequent construction, and now the outer hydraulic pressure of tube coupling is more than
Tube coupling inner air pressure, and pressure oscillation in tube coupling during draining, the pushing tow girder of ring-type are acted on by external water pressure power, cause structure
Unstable, yielding inside contract tears waterstop, and being easily caused waterstop can not be brought into close contact in immersed tube end face, causes tube coupling watertight to lose
Lose so that seabed tunnel finally penetrates the above-mentioned deficiency of failure, there is provided a kind of vertical supporting system for being used to move annular construction member.
In order to realize above-mentioned purpose of utility model, the utility model provides following technical scheme：
A kind of vertical supporting system for being used to move annular construction member, the end face that FS final spice is used to dock immersed tube are provided with ring-type
Groove, in the groove, the end of the pushing tow girder is located at the groove for the pushing tow girder slip cap of closed circular
Outside, the vertical supporting system includes the support bar that several are cross-linked, and all support bars are generally aligned in the same plane interior, institute
There is the support bar to be connected to the pushing tow girder inner wall of end.
Herein it should be noted that the pushing tow girder is cross section outside dimension has been at least up to 30m × 8m, wall thickness is less than
1m ring-type hin shell member or the ring-type hin shell member adapted to this equal proportion, for this kind of annular component, its own rigidity
Deficiency, it is vulnerable to the influence of its local environment pressure change, causes the component to deform upon, causes it to lose part original function
Effect.
Using a kind of vertical supporting system for being used to move annular construction member described in the utility model, all support bars
The pushing tow girder inwall is connected to, in engagement cavity draining, the pushing tow trabecular interior pressure owns when being less than external pressure
The support bar shores the pushing tow girder, prevents the pushing tow girder because local environment pressure change is deformed upon so as to lose
The original function in part is lost, to reach the purpose that design uses, the vertical supporting system architecture is simple, easy to use, effect
Fruit is good.
Preferably, all support bars are uniformly connected to the pushing tow girder inwall.
Preferably, the adjustable in length of each support bar.
Preferably, each support bar is connected with hydraulic jack, for adjusting its own length.
Preferably, all support bars include several transverse support bars and several vertical supporting bars, each described
It is rigidly connected between transverse support bar and each vertical supporting bar.
Preferably, each transverse support bar both ends and each vertical supporting bar both ends are bolted to the pushing tow
Girder inwall.
Preferably, each transverse support bar includes several sections, is symmetrical arranged on each vertical supporting bar
Two bump joints, each section flange are connected to the corresponding bump joint.
Preferably, all support bars are hollow tubular structure part.
Preferably, the waterstop located at the small beam end of the pushing tow is Gina waterstops.
Preferably, the vertical supporting system also includes slide rail and the sliding block being adapted to it, and the slide rail is located at the groove
Interior, the sliding block connects the pushing tow girder.
Using this structure setting, the slide rail of setting plays a part of supporting and is oriented to the pushing tow girder,
Ensure the stationarity moved in the relatively described FS final spice moving process of the pushing tow girder.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, with a kind of vertical supporting system for being used to move annular construction member described in the utility model, all supports
Bar is connected to the pushing tow girder inwall, and in engagement cavity draining, the pushing tow trabecular interior pressure is less than external pressure when institute
There is the support bar to shore the pushing tow girder, prevent the pushing tow girder due to local environment pressure change deform upon so as to
The original function in part is lost, to reach the purpose that design uses, the vertical supporting system architecture is simple, easy to use,
Work well；
2nd, with a kind of vertical supporting system for being used to move annular construction member described in the utility model, the vertical supporting system
System also includes slide rail and the sliding block being adapted to it, and for the slide rail in the groove, the sliding block connects the pushing tow girder,
Using this structure setting, the slide rail of setting plays a part of supporting and is oriented to the pushing tow girder, described in guarantee
The stationarity moved in the relatively described FS final spice moving process of pushing tow girder.
Brief description of the drawings
Fig. 1 is the structural representation of background technology FS final spice and immersed tube；
Fig. 2 is the vertical supporting system described in the utility model for being used to move annular construction member；
Fig. 3 is Fig. 2 half range side view.
Marked in figure：1- FS final spices, 11- pushing tow girders, 12- grooves, 2- immersed tube, 3- waterstops, 41- cross-braces
Bar, 42- vertical supporting bars, 5- end seal doors, 6- engagement cavities.
Embodiment
The utility model is described in further detail with reference to test example and embodiment.But should not be by this
The scope for being interpreted as the above-mentioned theme of the utility model is only limitted to following embodiment, all to be realized based on the utility model content
Technology belongs to the scope of the utility model.
Embodiment
As shown in figure 1, a kind of vertical supporting system for being used to move annular construction member described in the utility model, FS final spice
1 is provided with the groove 12 of ring-type for docking the end face of immersed tube 2.
For the slip cap of pushing tow girder 11 of closed circular in the groove 12, the end of the pushing tow girder 11 is located at institute
State outside groove 12, the vertical supporting system includes several support bars being cross-linked, and all support bars are positioned at same
In plane, all support bars are connected to the inner wall of end of pushing tow girder 11.
Herein it should be noted that the pushing tow girder 11, which is cross section outside dimension, has reached 36 × 10m, wall thickness 0.5m
Ring-type hin shell member or the ring-type hin shell member adapted to this equal proportion, for this kind of annular component, its own insufficient rigidity,
It is vulnerable to the influence of its local environment pressure change, causes the component to deform upon, causes it to lose part original function effect.
As a preferred scheme of the present embodiment, all support bars are uniformly connected in the pushing tow girder 11
Wall, the adjustable in length of each support bar, each support bar is connected with hydraulic jack, for adjusting its own length
Degree.All support bars include several transverse support bars 41 and several vertical supporting bars 42, each cross-brace
It is rigidly connected between bar 41 and each vertical supporting bar 42, each both ends of transverse support bar 41 and each described vertical
The both ends of support bar 42 are bolted to the inwall of pushing tow girder 11, and each transverse support bar 41 includes several sections, often
Two bump joints are symmetrical arranged on the individual vertical supporting bar 42, each section flange is connected to the corresponding flange
Joint.All support bars are hollow tubular structure part.
As a preferred scheme of the present embodiment, the waterstop 3 located at the end of pushing tow girder 11 is Gina sealings
Band.The vertical supporting system also includes slide rail and the sliding block being adapted to it, and the slide rail is in the groove 12, the sliding block
Connect the pushing tow girder 11, using this structure setting, the slide rail of setting the pushing tow girder 11 is played support with
And the effect being oriented to, ensure the stationarity moved in the relatively described moving process of FS final spice 1 of the pushing tow girder 11.
With a kind of vertical supporting system for being used to move annular construction member described in the utility model, all support bars
The inwall of pushing tow girder 11 is connected to, in 6 draining of engagement cavity, when the internal pressure of pushing tow girder 11 is less than external pressure
All support bars shore the pushing tow girder 11, prevent the pushing tow girder 11 from shape occurs due to local environment pressure change
Become so as to lose the original function in part, to reach the purpose that design uses, the vertical supporting system architecture is simple, uses
It is convenient, work well.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of vertical supporting system for being used to move annular construction member, it is characterised in that FS final spice (1) is used to dock immersed tube
(2) end face is provided with the groove (12) of ring-type, and pushing tow girder (11) slip cap of closed circular is in the groove (12), institute
The end for stating pushing tow girder (11) is located at the groove (12) outside, and the vertical supporting system includes several branch being cross-linked
Strut, in all support bars are generally aligned in the same plane, all support bars are connected in pushing tow girder (11) end
Wall.
A kind of 2. vertical supporting system for being used to move annular construction member according to claim 1, it is characterised in that Suo Yousuo
State support bar and be uniformly connected to pushing tow girder (11) inwall.
A kind of 3. vertical supporting system for being used to move annular construction member according to claim 1, it is characterised in that Mei Gesuo
State the adjustable in length of support bar.
A kind of 4. vertical supporting system for being used to move annular construction member according to claim 3, it is characterised in that Mei Gesuo
State support bar and be connected with hydraulic jack, for adjusting its own length.
A kind of 5. vertical supporting system for being used to move annular construction member according to claim 3, it is characterised in that Suo Yousuo
Stating support bar includes several transverse support bars (41) and several vertical supporting bars (42), each transverse support bar (41)
It is rigidly connected between each vertical supporting bar (42).
A kind of 6. vertical supporting system for being used to move annular construction member according to claim 5, it is characterised in that Mei Gesuo
State transverse support bar (41) both ends and each vertical supporting bar (42) both ends and be bolted to pushing tow girder (11) inwall.
A kind of 7. vertical supporting system for being used to move annular construction member according to claim 5, it is characterised in that Mei Gesuo
Stating transverse support bar (41) includes several sections, and two bump joints are symmetrical arranged on each vertical supporting bar (42),
Each section flange is connected to the corresponding bump joint.
A kind of 8. vertical supporting system for being used to move annular construction member according to claim 1, it is characterised in that Suo Yousuo
It is hollow tubular structure part to state support bar.
9. a kind of vertical supporting system for being used to move annular construction member according to claim 1, it is characterised in that located at institute
The waterstop (3) for stating pushing tow girder (11) end is Gina waterstops.
10. a kind of vertical supporting system for being used to move annular construction member according to claim any one of 1-9, its feature exist
In, in addition to slide rail and the sliding block that is adapted to it, for the slide rail in the groove (12), the sliding block connects the pushing tow
Girder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106264.0U CN207092140U (en) | 2017-08-30 | 2017-08-30 | A kind of vertical supporting system for being used to move annular construction member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106264.0U CN207092140U (en) | 2017-08-30 | 2017-08-30 | A kind of vertical supporting system for being used to move annular construction member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207092140U true CN207092140U (en) | 2018-03-13 |
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| CN201721106264.0U Active CN207092140U (en) | 2017-08-30 | 2017-08-30 | A kind of vertical supporting system for being used to move annular construction member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751092A (en) * | 2022-05-20 | 2022-07-15 | 中国原子能科学研究院 | Supporting device arranged in vacuum device, vacuum device and vacuum system |
-
2017
- 2017-08-30 CN CN201721106264.0U patent/CN207092140U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751092A (en) * | 2022-05-20 | 2022-07-15 | 中国原子能科学研究院 | Supporting device arranged in vacuum device, vacuum device and vacuum system |
| CN114751092B (en) * | 2022-05-20 | 2023-03-10 | 中国原子能科学研究院 | Supporting device arranged in vacuum device, vacuum device and vacuum system |
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