CN207111131U - A kind of slip system - Google Patents
A kind of slip system Download PDFInfo
- Publication number
- CN207111131U CN207111131U CN201721106371.3U CN201721106371U CN207111131U CN 207111131 U CN207111131 U CN 207111131U CN 201721106371 U CN201721106371 U CN 201721106371U CN 207111131 U CN207111131 U CN 207111131U
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- component
- sliding component
- sliding
- groove
- slip system
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Abstract
The utility model discloses a kind of slip system, including sliding component and static component, sliding component is suspended on static component, the face of sliding component and static component at least two directions is mutually matched, the face that static component is used to hang sliding component is provided with slide rail, sliding block is fitted with slide rail, sliding block connects sliding component, there is space between the face of other matchings of static component and sliding component, sliding component is provided with several bearings, all bearings are located in space, and all bearings coordinate with static component for gap.With a kind of slip system of the present utility model, due to being provided with several bearings on sliding component, all bearings are adapted to static component, bearing reduces the spacing of sliding component geo-stationary component, limits the space that sliding component rocks so that the amplitude that sliding component rocks significantly reduces, ensure that sliding component is unlikely to stuck in moving process, the slip architecture is simple, easy to use, works well.
Description
Technical field
Object mobile field is the utility model is related to, more particularly to a kind of slip 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 section immersed tube 2, after FS final spice 1 is installed in place, most
The pushing tow girder 11 that first 1 both ends of terminating are set extends and drives waterstop 3 to be brought into close contact in the end face of immersed tube 2, make FS final spice 1 with
Immersed tube 2 is docked, and pushing tow girder 11 is arranged in the groove 12 on FS final spice 1, and the cross section of groove 12 and pushing tow girder 11 is equal
It is annular, is handled for the ease of pushing tow girder 11 and the Matching installation of groove 12 and follow-up watertight, pushing tow girder 11 and groove
7-9cm accumulation space between 12 being present, (i.e. the width of groove 12 subtracts the width in the space obtained after the width of pushing tow girder 11
Degree), because the cross sectional dimensions of the pushing tow girder 11 of immersed tube tunnel has reached 35 × more than 10m, belong to super large structural member, pushing tow
Girder 11 in groove 12 in pushing tow moving process due to can not fully equalize stress, inevitably shake (especially
It is that S-shaped displacement is rocked), pushing tow girder 11 is easily stuck in groove 12, and the moving process of pushing tow girder 11 occurs in implantation sea
It is stuck to cause FS final spice 1 to dock failure with immersed tube 2 and be difficult to retrieve behind bottom, cause whole immersed tube tunnel project failure, because
It is stuck in groove to be unlikely to pushing tow girder 11, it is necessary to ensure to reduce shaking amplitude when pushing tow girder 11 moves in groove 12 for this
In 12.
Utility model content
The purpose of this utility model is to overcome the pushing tow girder in the presence of prior art to belong to super large structural member, its
In groove in pushing tow moving process due to can not fully equalize stress, inevitably shake, pushing tow girder easily blocks
Extremely in a groove, cause FS final spice to dock failure with immersed tube and be difficult to retrieve, cause the upper of whole immersed tube tunnel project failure
State deficiency, there is provided a kind of slip system.In order to realize above-mentioned purpose of utility model, the utility model provides following technical side
Case：
A kind of slip system, including sliding component and static component, the sliding component are suspended on the static component,
The face of the sliding component and the static component at least two directions is mutually matched, and the static component is used to hang institute
The face for stating sliding component is provided with slide rail, sliding block is fitted with the slide rail, the sliding block connects the sliding component, described quiet
Only there is space between the face of other matchings of component and the sliding component, the sliding component is provided with several bearings, institute
There is the bearing to be located in the space, all bearings coordinate with the static component for gap.
Using a kind of slip system described in the utility model, the sliding component and the static component are at least two
Face (i.e. at least two two faces not being parallel to each other) on direction is mutually matched, wherein being used to connect on the sliding component
The face touched and hang the static component is provided with the slide rail, and the sliding block, the cunning are fitted with the corresponding slide rail
Block connects the static component, other faces being adapted to the static component on the sliding component in addition, then phase
To having space between the static component, the sliding component relative to the static component during moving, the cunning
Dynamic component is rocked in the space, and due to being provided with several described bearings on the sliding component, all bearings are fitted
With the static component, the bearing reduces the spacing of the relatively described static component of the sliding component, limits the cunning
The space that dynamic component rocks so that the amplitude that the sliding component rocks significantly reduces, and ensures that the sliding component is being moved through
It is unlikely to stuck in journey, and is unlikely to cause the sliding component and/or the static component structure to be destroyed, the slip system
It is simple in construction, it is easy to use, work well.
Preferably, the cross sectional shape of the sliding component is one or more combinations in annular, L-shaped, U-shaped.
Preferably, the slip system also includes power source, and described power source one end connects the sliding component, and the other end connects
The static component is connect, the power source is used to promote the sliding component to move relative to the static component.
Preferably, the power source includes the thrustor that several are uniformly distributed on the static component.
Preferably, each thrustor is hydraulic jack.
Preferably, the static component is FS final spice, and the end face that the FS final spice is used to dock adjacent immersed tube is provided with
The groove of ring-type, the sliding component are the pushing tow girder of ring-type, and the pushing tow girder initial position is located in the groove.
It is preferably located on the medial surface of the groove on the FS final spice top and is uniformly provided with several cunnings
Rail, the sliding block being adapted to each slide rail are all connected at the top of the pushing tow girder inwall.
Preferably, several bearings are uniformly provided with the top of the pushing tow girder outer wall, each bearing and the groove
Lateral surface be gap coordinate.
Preferably, all bearings are uniformly distributed on the sliding component, each bearing with it is corresponding described
The spacing in the face of static component is more than 0, and is less than or equal to 1cm.
Preferably, the bearing is metallic plate or Wear-resistant plastic flitch.
Preferably, the metallic plate is steel plate or copper coin.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
With a kind of slip system described in the utility model, the sliding component is moving relative to the static component
During, the sliding component rocks in the space, due to being provided with several described bearings, institute on the sliding component
There is the bearing to be adapted to the static component, the bearing reduces the spacing of the relatively described static component of the sliding component,
Limit the space that the sliding component rocks so that the amplitude that the sliding component rocks significantly reduces, and ensures the slip
Component is unlikely to stuck in moving process, and is unlikely to cause the sliding component and/or the static component structure to be broken
Bad, the slip architecture is simple, easy to use, works well.
Brief description of the drawings
Fig. 1 is background technology FS final spice and immersed tunnel structure schematic diagram.
Marked in Fig. 1：1- FS final spices, 11- pushing tow girders, 12- grooves, 2- immersed tube, 3- waterstops.
Fig. 2 is the structural representation of slip system described in the utility model；
Fig. 3 is Fig. 2 left view；
Fig. 4 is Fig. 3 partial enlarged drawing.
Marked in Fig. 2：1- sliding components, 2- static components, 21- grooves, 3- slide rails, 4- spaces, 5- bearings.
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 in Figure 2-4, a kind of slip system, including sliding component 1 and static component 2.
The sliding component 1 is suspended on the static component 2, and the sliding component 1 and the static component 2 are at least
Face in both direction is mutually matched, and the face that the static component 2 is used to hang the sliding component 1 is provided with slide rail 3, described
Be fitted with sliding block on slide rail 3, the sliding block connects the sliding component 1, the static component 2 and the sliding component 1 other
There is space 4, the sliding component 1 is provided with several bearings 5, and all bearings 5 are located at the sky between the face of matching
In gap 4, all bearings 5 coordinate with the static component 2 for gap.
As a preferred scheme of the present embodiment, the static component 2 is FS final spice, and the FS final spice is used for pair
The end face for connecing adjacent immersed tube is provided with the groove 21 of ring-type, and the sliding component 1 is the pushing tow girder that cross sectional shape is ring-type, described
Pushing tow girder initial position is located in the groove 21.On the medial surface of the groove 21 on the FS final spice top
Even to be provided with several described slide rails 3, the sliding block being adapted to each slide rail 3 is all connected to the pushing tow girder inwall top
Portion.Several bearings 5 are uniformly provided with the top of the pushing tow girder outer wall, the lateral surface of each bearing 5 and the groove 21
Coordinate for gap.All bearings 5 are uniformly distributed on the sliding component 1, each bearing 5 with it is corresponding described quiet
Only the spacing in the face of component 2 is more than 0, and is less than or equal to 1cm.The bearing 5 is steel plate or copper coin.
As a preferred scheme of the present embodiment, the slip system also includes power source, power source one end connection
The sliding component 1, the other end connect the static component 2, and the power source is used to promote the sliding component 1 relatively described
Static component 2 moves, and the power source includes several thrustors being uniformly distributed on the static component 2, Mei Gesuo
It is hydraulic jack to state thrustor.
With a kind of slip system described in the utility model, the sliding component 1 moves relative to the static component 2
During, the sliding component 1 rocks in the space 4, due to being provided with several described branch on the sliding component 1
Seat 5, all bearings 5 are adapted to the static component 2, and the bearing 5 reduces the relatively described static structure of the sliding component 1
The spacing of part 2, limiting the space that the sliding component 1 rocks so that the amplitude that the sliding component 1 rocks significantly reduces,
Ensure that the sliding component 1 is unlikely to stuck in moving process, and be unlikely to cause the sliding component 1 and/or described
The structure of static component 2 is destroyed, and the slip architecture is simple, easy to use, works 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 slip system, including sliding component (1) and static component (2), it is characterised in that on the static component (2)
Groove (21) provided with ring-type, groove (21) described in the shape adaptation of the sliding component (1), and it is sheathed on the groove (21)
It is interior, there are space (4) between the sliding component (1) and the groove (21), several slide rails are provided with the groove (21)
(3) sliding block, is fitted with each slide rail (3), all sliding blocks connect the sliding component (1), the sliding component
(1) be provided with several bearings (5), all bearings (5) are located in the space (4), all bearings (5) with it is described
Static component (2) coordinates for gap.
2. a kind of slip system according to claim 1, it is characterised in that the cross sectional shape of the sliding component (1) is
One or more combinations in annular, L-shaped, U-shaped.
3. a kind of slip system according to claim 1, it is characterised in that also including power source, described power source one end
The sliding component (1) is connected, the other end connects the static component (2), and the power source is used to promote the sliding component
(1) it is mobile relative to the static component (2).
4. a kind of slip system according to claim 3, it is characterised in that the power source is uniformly distributed including several
Thrustor on the static component (2).
5. a kind of slip system according to claim 4, it is characterised in that each thrustor is hydraulic jack
Top.
6. a kind of slip system according to claim 1, it is characterised in that the static component (2) is FS final spice, institute
State FS final spice and be provided with the groove (21) for docking the end face of adjacent immersed tube, the sliding component (1) is the pushing tow of ring-type
Girder, the pushing tow girder initial position are located in the groove (21).
7. a kind of slip system according to claim 6, it is characterised in that positioned at the described recessed of the FS final spice top
Several slide rails (3) are uniformly provided with the medial surface of groove (21), the sliding block being adapted to each slide rail (3) connects
It is connected at the top of the pushing tow girder inwall.
8. a kind of slip system according to claim 7, it is characterised in that be uniformly provided with the top of the pushing tow girder outer wall
Several bearings (5), each bearing (5) and the lateral surface of the groove (21) coordinate for gap.
9. a kind of slip system according to claim any one of 1-8, it is characterised in that all bearings (5) are uniform
It is distributed on the sliding component (1), each bearing (5) is more than with the spacing in the face of the corresponding static component (2)
0, and it is less than or equal to 1cm.
10. a kind of slip system according to claim 9, it is characterised in that the bearing (5) is metallic plate or wear-resisting
Plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106371.3U CN207111131U (en) | 2017-08-30 | 2017-08-30 | A kind of slip system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106371.3U CN207111131U (en) | 2017-08-30 | 2017-08-30 | A kind of slip system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111131U true CN207111131U (en) | 2018-03-16 |
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ID=61585749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721106371.3U Active CN207111131U (en) | 2017-08-30 | 2017-08-30 | A kind of slip system |
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| CN (1) | CN207111131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653910A (en) * | 2017-08-30 | 2018-02-02 | 中交公路规划设计院有限公司 | A kind of slip system |
-
2017
- 2017-08-30 CN CN201721106371.3U patent/CN207111131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653910A (en) * | 2017-08-30 | 2018-02-02 | 中交公路规划设计院有限公司 | A kind of slip system |
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