CN104088645A - Combined pipe joint for shield tunneling machine - Google Patents
Combined pipe joint for shield tunneling machine Download PDFInfo
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- CN104088645A CN104088645A CN201410287763.9A CN201410287763A CN104088645A CN 104088645 A CN104088645 A CN 104088645A CN 201410287763 A CN201410287763 A CN 201410287763A CN 104088645 A CN104088645 A CN 104088645A
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- shield machine
- tube coupling
- joint section
- top board
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Abstract
The invention provides a combined pipe joint for a shield tunneling machine. The combined pipe joint for the shield tunneling machine comprises a first joint section and a second joint section, wherein the first joint section comprises a top plate and two parallel first side plates vertically extending downwards from the two opposite ends of the top plate, and the two groups of opposite angles of the top plate are identical; the second joint section comprises a bottom plate and two parallel second side plates vertically extending upwards from the two opposite ends of the bottom plate, and the two groups of opposite angles of the bottom plate are identical; the second joint section and the first joint section are opposite to each other and are fixed in a ring shape; the top plate of the first joint section and the bottom plate of the second joint section are in the shape of a parallelogram, and the first side plates of the first joint section and the second side plates of the second joint section are in a rectangular shape; the acute angle range of the opposite angles of the top plate of the first joint section as well as the bottom plate of the second joint section is 60-70 degrees. The combined pipe joint for the shield tunneling machine is small in the quantity of connecting seams, good in sealing performance, rapid in installation and convenient to move and mount in the shield tunneling machine.
Description
Technical field
The present invention relates to tunnel tube coupling technical field, specifically, relate to the shield machine combined type tube coupling of a kind of shield-tunneling construction formation tunnel main body.
Background technology
Shield method refers to utilizes shield machine tool to advance in country rock, carries out constructing tunnel, can effectively prevent from collapsing in tunnel.Multiple pipe sheet assemblings are become overall tube coupling by shield machine, being installed along design axle by multiple overall tube couplings, forms tunnel main body.
Existing tube coupling mainly comprises two kinds, and a kind of is that the section of jurisdiction of monolithic is assembled into overall tube coupling one by one, and a kind of is that overall tube coupling mould is manufactured overall tube coupling; The major defect of these two kinds of tube couplings comprises: the section of jurisdiction of monolithic is convenient mobile in transportation, can assemble again in shield machine inside, but the seam being connected to form between adjacent section of jurisdiction is relatively many, at least there are six seams in each overall tube coupling, seam easily causes seepage, underground water can affect construction quality, and assembling tube coupling can extend the engineering time, affect construction speed; Although the quantity of the tube coupling seam of entirety is relatively less,, the tube coupling of entirety needs mfg. moulding die, and this can increase integral construction cost; And, the limited space of shield machine inside, the tube coupling inconvenience of entirety moves or turns to etc. operating procedure in shield machine inside, can reduce efficiency of construction, extends the engineering time.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of shield machine combined type tube coupling, and seam is few, and good airproof performance is quick for installation, mobile and easy for installation in shield machine.
For achieving the above object, the invention provides a kind of shield machine combined type tube coupling, it comprises: the first sections, and described the first sections comprises top board and two the first parallel side plates that extend straight down from the relative two ends of described top board, two groups of diagonal angles of described top board equate respectively;
The second sections, described the second sections comprises base plate and two the second parallel side plates that extend straight up from the relative two ends of described base plate, two groups of diagonal angles of described base plate equate respectively; Described the second sections is relative with described the first sections and be fixed as ring-type.
Preferably, the base plate of the top board of described the first sections and described the second sections is parallelogram, and the first side plate of described the first sections and the second side plate of described the second sections are rectangle.
Preferably, the scope of the diagonal angle acute angle of the base plate of the top board of described the first sections and described the second sections is 60 ° ~ 70 °.
Preferably, the base plate of the top board of described the first sections and described the second sections is provided with injected hole, in described injected hole, is provided with one way valve.
Preferably, described the first sections both sides are respectively provided with at least one N-shaped groove, and the bottom of each described the first side plate is provided with at least one straight-line groove, and two described N-shaped grooves are linked together.
Preferably, described the second sections both sides are respectively provided with at least one U-shaped groove, and the bottom of each described the second side plate is provided with at least one straight-line groove, and two described U-shaped grooves are linked together.
In addition, preferably, two described the second side plates of two described the first side plates of described the first sections and described the second sections respectively bolt are fixed.
From above-mentioned description with put into practice shield machine provided by the invention combined type tube coupling, one, the first sections and the second sections interfix and form the tube coupling of ring-type, and seam amount is two, relatively less, and be provided with closed recess, in groove, be provided with sealing ring, can reduce seepage possibility; Its two, installation process is simple, only need to, by the first sections and the docking of the second sections, simplify installation steps, can accelerate installation progress; They are three years old, the top board of the first sections is identical parallelogram with the base plate of the second sections, the angle of the two required rotation from travel position to installment state is identical with the angle of the diagonal angle acute angle of parallelogram, can effectively save the set-up time, makes full use of the space of shield machine inside; Its four, the first side plate and the second side plate are rectangle, the stress surface that the first side plate and the second side plate advance as shield machine, the two and rectangle straight down or straight up can avoid producing in progradation at shield machine very large radial component, hinder movement.
Brief description of the drawings
By the description to embodiment below in conjunction with accompanying drawing, above-mentioned feature of the present invention and technological merit will become apparent and easily understand.In the accompanying drawings,
Fig. 1 is the shield machine combined type tube coupling schematic perspective view described in one embodiment of the invention;
Fig. 2 is the side schematic view of the combined type of the shield machine shown in Fig. 1 tube coupling;
Fig. 3 is the first sections schematic diagram of the combined type of the shield machine shown in Fig. 1 tube coupling;
Fig. 4 is the second sections schematic diagram of the combined type of the shield machine shown in Fig. 1 tube coupling.
Combined type tube coupling 100 for shield machine
1: the first sections; 11: top board; 12: the first side plates; 13: through hole;
14:n type groove; 15: straight-line groove; 16: injected hole; 17: one way valve;
2: the second sections; 21: base plate; 22: the second side plates; 23: through hole;
24:U type groove; 25: straight-line groove; 26: injected hole; 27: one way valve.
Detailed description of the invention
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the shield machine combined type tube coupling schematic perspective view described in one embodiment of the invention.Fig. 2 is the side schematic view of the combined type of the shield machine shown in Fig. 1 tube coupling.Fig. 3 is the first sections schematic diagram of the combined type of the shield machine shown in Fig. 1 tube coupling.Fig. 4 is the second sections schematic diagram of the combined type of the shield machine shown in Fig. 1 tube coupling.As depicted in figs. 1 and 2, shield machine comprises the first sections 1 and the second sections 2 with combined type tube coupling 100.
As shown in Figure 3, the first sections 1 comprises that 12, two the first side plates 12 of top board 11 first side plate parallel with two extend straight down from the relative two ends of top board 11 respectively, and two groups of diagonal angles of top board 11 equate respectively.Each the first side plate 12 is provided with multiple through holes 13, and through hole 13 is bolted on connection holes.
The lateral wall of top board 11 is that fillet is connected with the lateral wall of the first side plate 12, and the inside wall of top board 11 is that chamfering is connected with the inside wall of the first side plate 12.
Preferably, the top board 11 of the first sections 1 is parallelogram, and the first side plate 12 of the first sections 1 is rectangle.
Parallelogram comprises a pair of diagonal angle acute angle and obtuse angle, a pair of diagonal angle.Preferably, the scope of the diagonal angle acute angle theta of the top board 11 of the first sections 1 is 60 ° ~ 70 °.
As shown in Figure 4, the second sections 2 comprises that 22, two the second side plates 22 of base plate 21 second side plate parallel with two extend straight up from the relative two ends of base plate 22 respectively, and two groups of diagonal angles of base plate 21 equate respectively.The base plate 21 of the second sections 2 is identical with top board 11 shapes of the first sections 1, and the second side plate 22 of the second sections 2 is identical with the first side plate 12 shapes of the first sections 1, and the second sections 2 is relative with the first sections 1, and the two relative side plate is mutually permanently connected circlewise.Each the second side plate 22 is provided with multiple through holes 23, and through hole 23 is bolted on connection holes.
Preferably, two the first side plates 12 of the first sections 1 and two the second side plates 22 of the second sections 2 are bolted and are integrated respectively, form the tube coupling of ring-type.And, between adjacent ring-type tube coupling, be also bolted.
The lateral wall of base plate 21 is that fillet is connected with the lateral wall of the second side plate 22, and the inside wall of base plate 21 is that chamfering is connected with the inside wall of the second side plate 22.
Preferably, the base plate 21 of the second sections 2 is parallelogram, and the second side plate 22 of the second sections 2 is rectangle.
Parallelogram comprises a pair of diagonal angle acute angle and obtuse angle, a pair of diagonal angle.Preferably, the scope of the diagonal angle acute angle theta of the base plate 21 of the second sections 2 is 60 ° ~ 70 °.
Preferably, the top board 11 of the first sections 1 is provided with injected hole 16, is provided with one way valve 17 in injected hole 16.Preferably, the base plate 21 of the second sections 2 is provided with injected hole 26, is provided with one way valve 27 in injected hole 26; After the first sections 1 and the second sections 2 combinations, injected hole 16 can inject mud, the convenient mud injection rate etc. of controlling of one way valve 17.
Preferably, the first sections 1 both sides are respectively provided with at least one N-shaped groove 14, and the bottom of each the first side plate 12 is provided with at least one straight-line groove 15, and every straight-line groove 15 links together two relative N-shaped grooves 14.Preferably, the second sections 2 both sides are respectively provided with at least one U-shaped groove 24, and the bottom of each the second side plate 22 is provided with at least one straight-line groove 25, and every straight-line groove 25 links together two relative U-shaped grooves 24, form closo groove.N-shaped groove 14 and straight-line groove 15 form closo groove, and are provided with sealing ring, and U-shaped groove 24 and straight-line groove 25 form closo groove, and be provided with sealing ring, after the first sections 1 and the second sections 2 combinations, can increase sealing, avoid the impact of underground water on its inside.
Introduce the use procedure of shield machine combined type tube coupling 100 below.
The first sections 1 and the second sections 2 are transported in shield machine, for convenient transport, the first sections 1 and the second sections 2 conventionally with perpendicular to shield machine importer to movement, the first side wall 12 and the second sidewall 22 are perpendicular to the center line of shield machine, between the inclined side of the top board 11 of the first sections 1 or the inclined side of base plate 21 of the second sections 2 and the center line of shield machine, form angle, the angle of this angle equates with the number of degrees of the diagonal angle acute angle theta of top board 11 or base plate 21;
Just the first sections 1 and the second sections 2 are transported to precalculated position, turn clockwise the first sections 1 and the second sections 2 is parallel to the center line of shield machine to the first side wall 12 and the second sidewall 22, the angle that forms angle between the angle of its rotation and the inclined side of the top board 11 of the first sections 1 or the inclined side of base plate 21 of the second sections 2 and the center line of shield machine equates, equate with the number of degrees of the diagonal angle acute angle theta of top board 11 or base plate 21, and be all less than 90 °;
The second sections 2 positions are fixed, the first sections 1 is fixed on to the top of the second sections 2, so far, a shield machine installs with combined type tube coupling 100, and adjacent shield machine is with being bolted between combined type tube coupling 100.
The shield machine that the embodiment providing by the invention described above provides combined type tube coupling, one, the first sections and the second sections interfix and form the tube coupling of ring-type, seam amount is two, relatively less, and is provided with closed recess, in groove, be provided with sealing ring, can reduce seepage possibility; Its two, installation process is simple, only need to, by the first sections and the docking of the second sections, simplify installation steps, can accelerate installation progress; They are three years old, the top board of the first sections is identical parallelogram with the base plate of the second sections, the angle of the two required rotation from travel position to installment state is identical with the angle of the diagonal angle acute angle of parallelogram, can effectively save the set-up time, makes full use of the space of shield machine inside; Its four, the first side plate and the second side plate are rectangle, the stress surface that the first side plate and the second side plate advance as shield machine, the two and rectangle straight down or straight up can avoid producing in progradation at shield machine very large radial component, hinder movement.
The above; be only preferably detailed description of the invention of the present invention, but protection scope of the present invention is not limited to this, any people who is familiar with this technology is in the disclosed technical scope of the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (7)
1. a shield machine combined type tube coupling, it comprises: it is characterized in that,
The first sections, described the first sections comprises top board and two the first parallel side plates that extend straight down from the relative two ends of described top board, two groups of diagonal angles of described top board equate respectively;
The second sections, described the second sections comprises base plate and two the second parallel side plates that extend straight up from the relative two ends of described base plate, two groups of diagonal angles of described base plate equate respectively; Described the second sections is relative with described the first sections and be fixed as ring-type.
2. shield machine as claimed in claim 1 combined type tube coupling, is characterized in that, the base plate of the top board of described the first sections and described the second sections is parallelogram, and the first side plate of described the first sections and the second side plate of described the second sections are rectangle.
3. shield machine as claimed in claim 1 combined type tube coupling, is characterized in that, the scope of the diagonal angle acute angle of the base plate of the top board of described the first sections and described the second sections is 60 ° ~ 70 °.
4. shield machine as claimed in claim 1 combined type tube coupling, is characterized in that, the base plate of the top board of described the first sections and described the second sections is provided with injected hole, in described injected hole, is provided with one way valve.
5. shield machine as claimed in claim 1 combined type tube coupling, it is characterized in that, described the first sections both sides are respectively provided with at least one N-shaped groove, and the bottom of each described the first side plate is provided with at least one straight-line groove, and two described N-shaped grooves are linked together.
6. shield machine as claimed in claim 1 combined type tube coupling, it is characterized in that, described the second sections both sides are respectively provided with at least one U-shaped groove, and the bottom of each described the second side plate is provided with at least one straight-line groove, and two described U-shaped grooves are linked together.
7. shield machine as claimed in claim 1 combined type tube coupling, is characterized in that, two described the second side plates of two described the first side plates of described the first sections and described the second sections respectively bolt are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410287763.9A CN104088645A (en) | 2014-06-25 | 2014-06-25 | Combined pipe joint for shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410287763.9A CN104088645A (en) | 2014-06-25 | 2014-06-25 | Combined pipe joint for shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104088645A true CN104088645A (en) | 2014-10-08 |
Family
ID=51636390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410287763.9A Pending CN104088645A (en) | 2014-06-25 | 2014-06-25 | Combined pipe joint for shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104088645A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282832A (en) * | 1975-12-24 | 1977-07-11 | Gewerk Eisenhuette Westfalia | Propulsion messer of supporting and holding shield for excavating hollow chamber with supporting and holding mechanism for placing concrete to tunnel* heading or other position |
| JPS55159099A (en) * | 1979-05-30 | 1980-12-10 | Gewerk Eisenhuette Westfalia | Method and device for setting up concrete lining in excavating underground cavity such as tunnel* adit or other pit by shield excavation method |
| CN1693666A (en) * | 2005-05-25 | 2005-11-09 | 余彬泉 | Socket shield machine construction method |
| CN201606084U (en) * | 2009-06-09 | 2010-10-13 | 中铁第四勘察设计院集团有限公司 | Waterproof structure of shield-structured tunnel segment |
| CN103362517A (en) * | 2013-07-31 | 2013-10-23 | 上海市政工程设计研究总院（集团）有限公司 | Assembled jacking pipe |
| CN103557014A (en) * | 2013-10-21 | 2014-02-05 | 上海市政工程设计研究总院（集团）有限公司 | Duct piece structure applicable to rectangular tunnel and assembling method thereof |
| CN203905951U (en) * | 2014-06-25 | 2014-10-29 | 山东万广建设工程有限公司 | Combined type pipe joint for tunnel boring machine |
-
2014
- 2014-06-25 CN CN201410287763.9A patent/CN104088645A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282832A (en) * | 1975-12-24 | 1977-07-11 | Gewerk Eisenhuette Westfalia | Propulsion messer of supporting and holding shield for excavating hollow chamber with supporting and holding mechanism for placing concrete to tunnel* heading or other position |
| JPS55159099A (en) * | 1979-05-30 | 1980-12-10 | Gewerk Eisenhuette Westfalia | Method and device for setting up concrete lining in excavating underground cavity such as tunnel* adit or other pit by shield excavation method |
| CN1693666A (en) * | 2005-05-25 | 2005-11-09 | 余彬泉 | Socket shield machine construction method |
| CN201606084U (en) * | 2009-06-09 | 2010-10-13 | 中铁第四勘察设计院集团有限公司 | Waterproof structure of shield-structured tunnel segment |
| CN103362517A (en) * | 2013-07-31 | 2013-10-23 | 上海市政工程设计研究总院（集团）有限公司 | Assembled jacking pipe |
| CN103557014A (en) * | 2013-10-21 | 2014-02-05 | 上海市政工程设计研究总院（集团）有限公司 | Duct piece structure applicable to rectangular tunnel and assembling method thereof |
| CN203905951U (en) * | 2014-06-25 | 2014-10-29 | 山东万广建设工程有限公司 | Combined type pipe joint for tunnel boring machine |
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Application publication date: 20141008 |