CN209011839U - A kind of embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement - Google Patents
A kind of embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement Download PDFInfo
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- CN209011839U CN209011839U CN201821475151.2U CN201821475151U CN209011839U CN 209011839 U CN209011839 U CN 209011839U CN 201821475151 U CN201821475151 U CN 201821475151U CN 209011839 U CN209011839 U CN 209011839U
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- sleeve barrel
- embedded sleeve
- installation
- duct piece
- conduit
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Abstract
The utility model provides a kind of embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement, section of jurisdiction including pipe ring can be combined into, several installation basic points are equidistantly equipped on pipe ring inside circumference face, the angle of angle and adjacent tubes interannular staggered joint erection between the adjacent installation basic point is integer multiple relationship, and the part or all of installation basic point is equipped with embedded sleeve barrel.Embedded sleeve barrel installation system provided by the utility model based on tunnel duct piece modulus arrangement, staggered joint erection angle is equal to the multiple of the angle between adjacent embedded sleeve barrel, so that embedded sleeve barrel can draw a straight line on axis after pipe ring is assembled, the position and absolute altitude for realizing embedded sleeve barrel immobilize, it can be directly mounted at most equipment bracket on embedded sleeve barrel, while making the installation more standard and uniformly of plug-in conduit.
Description
Technical field
The utility model relates to tunnel construction systems, and in particular to a kind of based on the pre-buried of tunnel duct piece modulus arrangement
Sleeve installation system.
Background technique
In the prior art, there are mainly two types of the new way when realizing equipment installation in tunnel:
(1) in shield concrete section of jurisdiction full pre-buried channel flow then by conduit come mounting bracket pendant.The skill of which
Art is limited in that, technology of the full pre-buried channel flow due to adding appearance closing rust-proof coating using ordinary carbon steel, it is difficult to avoid
Pre-buried channel flow getting rusty in tunnel environment and corrode, since conduit is that integral built-in enters inside concrete, causes conduit raw
It is difficult to replace after rust, the service life of conduit is no more than 30 years；Furthermore full pre-buried channel flow complex process, General Implementing and installation dimension
Shield cost is very high, and integral built-in implement general plan is larger.
(2) in shield concrete section of jurisdiction embedded sleeve barrel then again need to hang standby region increase plug-in conduit come into
The installation of row bracket.The technical limitation of which is only to devise in embedded sleeve barrel Transducers Embedded in Concrete, and outside is using plug-in
The mode of conduit carries out mounting bracket equipment.The arrangement of embedded sleeve barrel is not set according to the characteristics of duct pieces of shield tunnel
Meter, thus it is pre-buried come out after it is ineffective.Due to being caused by the way of staggered joint erection when concrete pipe sheet assembly
Sleeve layouts without rule and then causes sleeve portion that can not fix, and the later period can only be completely dependent on plug-in conduit to solve branch and set up
Standby installation question.Further, since error when pipe sheet assembling makes embedded sleeve barrel position more random, to make plug-in conduit
Length, that installation hole location etc. is difficult to realize standardization is unified, brings installation inconvenient in actual use, need temporary punching or
The problems such as severing, affects the reliability and anti-corrosive properties of conduit.Meanwhile in-site installation cost of labor is high, integral material cost
Also higher, embedded sleeve barrel adds the simple combination of plug-in conduit that can not solve the problems in Practical Project, does not have practicability
And operability, it is difficult to large-scale production and promotion and popularization.
Utility model content
The utility model provides a kind of based on tunnel duct piece modulus arrangement to make up deficiency present in present technology
Embedded sleeve barrel installation system, realize the position of embedded sleeve barrel and absolute altitude after built tunnel piping and immobilize, make major part
Equipment supporter can be directly mounted on embedded sleeve barrel, while make the installation more standard and uniformly of plug-in conduit.
The utility model in order to achieve the above object, the technical solution adopted is as follows:
A kind of embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement, the section of jurisdiction including that can be combined into pipe ring are described
Pipe ring inner circumferential bottom is equipped with track regions, and top is equipped with contact barrier, is equidistantly equipped with several peaces on pipe ring inside circumference face
Basic point is filled, the angle of angle and adjacent tubes interannular staggered joint erection between the adjacent installation basic point is integer multiple relationship, portion
Divide or all the installation basic point is equipped with embedded sleeve barrel.
Further, the diameter that the distance for installing basic point to the section of jurisdiction edge is all larger than the embedded sleeve barrel is wide.
Further, the quantity of the embedded sleeve barrel is less than or equal to the quantity of the installation basic point.
Further, the tangent line of the embedded sleeve barrel and the pipe ring is perpendicular, and the lower end of the embedded sleeve barrel exposes to
The inner wall of the section of jurisdiction.
Further, the embedded sleeve barrel includes connecting rod and locating part, and the lower end of the connecting rod is equipped with threaded hole simultaneously
The inner wall of the section of jurisdiction is exposed to, the locating part is set at the top of the connecting rod, and outer diameter is greater than the outer of the connecting rod
Diameter.
Further, raised line is equipped between the connecting rod and the locating part, the raised line is symmetrically set in the connection
The two sides of bar.
Further, the pipe ring inner wall is additionally provided with plug-in conduit, and the plug-in conduit and the embedded sleeve barrel screw thread connect
It connects.
Further, the radian of the plug-in conduit is suitable with the radian of the section of jurisdiction, and the plug-in conduit is equipped with and institute
The corresponding screw thread via hole of threaded hole is stated, the screw thread via hole is arranged along the plug-in conduit contour direction.
As one embodiment, the embedded sleeve barrel and the installation basic point are arranged in a one-to-one correspondence other than the track regions
The installation basic point on, the track regions two sides and it is described contact barrier the pipe ring inner wall be equipped with the outer hanging groove
Road.
As another embodiment, the embedded sleeve barrel and the installation basic point be arranged in a one-to-one correspondence in the track regions and
On the installation basic point between the contact barrier, the pipe ring inner wall of the track regions two sides is equipped with the outer hanging groove
Road.
The utility model compared with prior art, has following advantageous effects:
Embedded sleeve barrel installation system provided by the utility model based on tunnel duct piece modulus arrangement, staggered joint erection angle etc.
The multiple of angle between adjacent embedded sleeve barrel, so that embedded sleeve barrel can be linked to be one directly on axis after pipe ring is assembled
Line realizes the fixation of position and absolute altitude.On this basis, mechanical and electric equipment installation engineering, can be according to the fixation of embedded sleeve barrel
Position is directly installed on embedded sleeve barrel using most equipment bracket as hanging point, small part region using plug-in conduit or
Bracket adapter board is as installation hanging point.Even plug-in conduit can not be used as hanging point completely, thus greatly save material at
This, increases the utilization rate of embedded sleeve barrel itself, alleviates workload, freight volume, artificial amount when the installation of later period electromechanics.Separately
Outside since all sleeve portions, spacing, elevation are fixed, the product standard of plug-in conduit or bracket adapter board itself may be implemented
Change, does not need later period temporary punching or severing.
Detailed description of the invention
Fig. 1 is the embedded sleeve barrel layout drawing after the A ring expansion of the utility model embodiment 1；
Fig. 2 is the embedded sleeve barrel layout drawing after the A ring of the utility model embodiment 1 is assembled；
Fig. 3 is the embedded sleeve barrel layout drawing after the B ring of the utility model embodiment 1 is assembled；
Fig. 4 is the embedded sleeve barrel layout drawing after the A ring expansion of the utility model embodiment 2；
Fig. 5 is the embedded sleeve barrel layout drawing after the A ring of the utility model embodiment 2 is assembled；
Fig. 6 is the embedded sleeve barrel layout drawing after the B ring of the utility model embodiment 2 is assembled；
Fig. 7 is the structural representation bottom view of the embedded sleeve barrel of the utility model；
Fig. 8 is the A of the embedded sleeve barrel of the utility model to structural schematic diagram；
Fig. 9 is the B of the embedded sleeve barrel of the utility model to structural schematic diagram；
Figure 10 is the plug-in channel structure schematic diagram of the utility model；
Figure 11 is the plug-in conduit schematic cross-section of the utility model.
Wherein: the section of jurisdiction 1-；The track regions 2-；3- contacts barrier；4- installs basic point；5- embedded sleeve barrel；51- connecting rod；52- limit
Position part；53- raised line；54- threaded hole；The plug-in conduit of 6-；61- screw thread via hole.
Specific embodiment
Many details are explained in the following description in order to fully understand the utility model.But this is practical new
Type can be implemented with the other modes for being much different from this description, and those skilled in the art can be without prejudice to the utility model
Similar popularization is done in the case where intension, therefore the utility model is not limited by the specific embodiments disclosed below.
First the assembly of shield tunnel pipe ring is done as described below below for the ease of understanding the utility model:
Tunnel duct piece includes the calibrated bolck A that can be assembled into pipe ring, adjacent block B, adjacent block C and the block K that binds, pipe ring inner circumferential bottom
Portion is equipped with the track regions for being laid with rail level, and top is equipped with the contact barrier for installing contact net.The spelling of shield tunnel pipe ring
Dress mode, the axis direction generally by the way of A-B-A ring in tunnel promote staggered joint erection, and specifically, pipe ring is with the block K that binds
Center line on the basis of, A ring rotates to the left an angle with respect to tunnel longitudinal centre line, B ring with respect to tunnel longitudinal centre line to
One angle of right rotation, the two angles are added as staggered joint erection angle.
Embodiment 1
- 3, Fig. 7-11 refering to fig. 1 present embodiments provide a kind of embedded sleeve barrel installation based on tunnel duct piece modulus arrangement
System, suitable for there is the shield tunnel of contact net ring.In the present embodiment, pipe ring is by calibrated bolck A1, A2, A3, adjacent block B, C and envelope
Jacking block K is assembled, and pipe ring internal diameter 5.4m, A ring rotates to the left 18 ° with respect to tunnel longitudinal centre line, and B ring is with respect in tunnel longitudinal direction
Heart line rotates to the right 18 °, and staggered joint erection angle is equal to 36 °.
40 installation basic points 4 are equidistantly equipped on pipe ring inside circumference face, the angle between adjacent installation basic point 4 is 9 °,
The multiple proportion that angle with adjacent tubes interannular staggered joint erection is 4 times, the spacing of installation basic point 4 are 0.424m.Install basic point 4 with
It binds on the basis of the center line of block K, two adjacent installation basic points 4 are symmetrically disposed in the center line two sides for the block K that binds.Each peace
The diameter that the distance at dress basic point 4 to 1 edge of section of jurisdiction is all larger than embedded sleeve barrel 5 is wide, and specifically, the distance value is greater than in the present embodiment
4cm。
37 installation basic points 4 outside track regions 2 are equipped with embedded sleeve barrel 5.3 continuous installation 4 provinces of basic point in track regions 2
Embedded sleeve barrel 5 is omited, the angle of the two neighboring embedded sleeve barrel 5 at 2 edge of track regions is equal to 36 °, and spacing is 0.424 × 4m.In advance
Bury sleeve 5 and the tangent line of pipe ring be perpendicular, embedded sleeve barrel 5 exposes to the inner wall of section of jurisdiction 1, in order to install plug-in conduit 6 or
Bracket adapter board.Embedded sleeve barrel 5 is used including metal materials or composite woods such as 316L stainless steel, 304 stainless steels, nylon, plastics
Matter is made, but is not limited to these materials.Embedded sleeve barrel 5 includes connecting rod 51 and locating part 52, and 51 bottom of connecting rod is equipped with screw thread
The surface of hole 54 and the inner wall for exposing to section of jurisdiction 1, connecting rod 51 is equipped with anti-skid design.Locating part 52 is connected to the top of connecting rod 51
Portion, outer diameter are greater than the outer diameter of connecting rod 51.Raised line 53 is additionally provided between locating part 52 and connecting rod 51, to enhance between the two
Bond strength, raised line 53 is symmetricly set on the two sides of connecting rod 51.It should be noted that the shape of embedded sleeve barrel 5 can root
Change appropriate is made according to actual conditions, including the similar variation such as up big and down small, goblet shape, cylindric, bottom shape belongs to this
Within the protection scope of utility model.
2 two sides of track regions and contact barrier 3 are equipped with plug-in conduit.Wherein, the plug-in conduit 6 in 2 left side of track regions is for pacifying
Evacuation platform is filled, the plug-in conduit 6 on 2 right side of track regions contacts the plug-in conduit 6 in barrier for installing for installing fire protection pipeline
Contact net.The radian of plug-in conduit 6 is suitable with the radian of section of jurisdiction 1, and plug-in conduit 6 is equipped with the kidney-shaped being arranged along its contour direction
Screw thread via hole 61, plug-in conduit 6 are threadedly coupled with embedded sleeve barrel 5.Plug-in 6 spaced set of conduit, the length of each plug-in conduit
Degree is 1.672m.
Embodiment 2
Refering to Fig. 4-6, another embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement is present embodiments provided,
Suitable for the shield tunnel of contactless net, difference from example 1 is that:
Embedded sleeve barrel 5 and installation basic point 4 are arranged in a one-to-one correspondence the installation basic point 4 between track regions 2 and contact barrier 3
On, wherein 3 not set embedded sleeve barrels 5 of installation basic point 4 in track regions 2, the two neighboring embedded sleeve barrel 5 at 2 edge of track regions
Between angle be equal to 36 °, spacing be 0.424 × 4m；4 not set embedded sleeve barrels 5 of installation basic point 4 in barrier 3 are contacted, are connect
Angle between the two neighboring embedded sleeve barrel 5 at 3 edge of net-fault area is equal to 45 °, and spacing is 0.424 × 5m.
Installation system provided by the embodiment does not set plug-in conduit 6 in contact barrier 3, and other structures are same as Example 1,
This is repeated no more.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail referring to embodiment, for those skilled in the art, according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes, but within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (10)
1. a kind of embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement, the section of jurisdiction including pipe ring can be combined into, the pipe
Ring inner circumferential bottom is equipped with track regions, and top is equipped with contact barrier, it is characterised in that:
Several installation basic points, angle and phase between the adjacent installation basic point are equidistantly equipped on pipe ring inside circumference face
The angle of staggered joint erection is integer multiple relationship between adjacent pipe ring, and the part or all of installation basic point is equipped with embedded sleeve barrel.
2. the embedded sleeve barrel installation system according to claim 1 based on tunnel duct piece modulus arrangement, it is characterised in that: institute
State installation basic point to the section of jurisdiction edge distance be all larger than the embedded sleeve barrel diameter it is wide.
3. the embedded sleeve barrel installation system according to claim 1 or 2 based on tunnel duct piece modulus arrangement, feature exist
In: the quantity of the embedded sleeve barrel is less than or equal to the quantity of the installation basic point.
4. the embedded sleeve barrel installation system according to claim 1 or 2 based on tunnel duct piece modulus arrangement, feature exist
In: the tangent line of the embedded sleeve barrel and the pipe ring is perpendicular, and the lower end of the embedded sleeve barrel exposes to the inner wall of the section of jurisdiction
Face.
5. the embedded sleeve barrel installation system according to claim 4 based on tunnel duct piece modulus arrangement, it is characterised in that: institute
Stating embedded sleeve barrel includes connecting rod and locating part, and the lower end of the connecting rod is equipped with threaded hole and exposes to the inner wall of the section of jurisdiction
Face, the locating part are set at the top of the connecting rod, and outer diameter is greater than the outer diameter of the connecting rod.
6. the embedded sleeve barrel installation system according to claim 5 based on tunnel duct piece modulus arrangement, it is characterised in that: institute
It states and is equipped with raised line between connecting rod and the locating part, the raised line is symmetrically set in the two sides of the connecting rod.
7. the embedded sleeve barrel installation system according to claim 6 based on tunnel duct piece modulus arrangement, it is characterised in that: institute
It states pipe ring inner wall and is additionally provided with plug-in conduit, the plug-in conduit is threadedly coupled with the embedded sleeve barrel.
8. the embedded sleeve barrel installation system according to claim 7 based on tunnel duct piece modulus arrangement, it is characterised in that: institute
The radian for stating plug-in conduit is suitable with the radian of the section of jurisdiction, and the plug-in conduit is equipped with screw thread mistake corresponding to the threaded hole
Hole, the screw thread via hole are arranged along the plug-in conduit contour direction.
9. the embedded sleeve barrel installation system according to claim 8 based on tunnel duct piece modulus arrangement, it is characterised in that: institute
It states embedded sleeve barrel and the installation basic point is arranged in a one-to-one correspondence on the installation basic point other than the track regions, the track
The pipe ring inner wall in area two sides and the contact barrier is equipped with the plug-in conduit.
10. the embedded sleeve barrel installation system according to claim 8 based on tunnel duct piece modulus arrangement, it is characterised in that:
The embedded sleeve barrel and the installation basic point are arranged in a one-to-one correspondence the peace between the track regions and the contact barrier
It fills on basic point, the pipe ring inner wall of the track regions two sides is equipped with the plug-in conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475151.2U CN209011839U (en) | 2018-09-10 | 2018-09-10 | A kind of embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475151.2U CN209011839U (en) | 2018-09-10 | 2018-09-10 | A kind of embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement |
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| CN209011839U true CN209011839U (en) | 2019-06-21 |
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ID=66832707
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| CN201821475151.2U Active CN209011839U (en) | 2018-09-10 | 2018-09-10 | A kind of embedded sleeve barrel installation system based on tunnel duct piece modulus arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139042A (en) * | 2018-09-10 | 2019-01-04 | 广州地铁集团有限公司 | A kind of embedded sleeve barrel installation method and system based on tunnel duct piece modulus arrangement |
-
2018
- 2018-09-10 CN CN201821475151.2U patent/CN209011839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139042A (en) * | 2018-09-10 | 2019-01-04 | 广州地铁集团有限公司 | A kind of embedded sleeve barrel installation method and system based on tunnel duct piece modulus arrangement |
| CN109139042B (en) * | 2018-09-10 | 2024-04-30 | 广州地铁集团有限公司 | Pre-buried sleeve mounting method and system based on tunnel segment modulus arrangement |
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