CN102155242B - Shield segment mold - Google Patents
Shield segment mold Download PDFInfo
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- CN102155242B CN102155242B CN 201110136570 CN201110136570A CN102155242B CN 102155242 B CN102155242 B CN 102155242B CN 201110136570 CN201110136570 CN 201110136570 CN 201110136570 A CN201110136570 A CN 201110136570A CN 102155242 B CN102155242 B CN 102155242B
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- bed die
- end mould
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- sketch plate
- mould
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Abstract
The invention relates to a shield segment mold. A bottom mold is matched with the lower surface of a segment; end molds are connected to two ends of the cambered surface of the bottom mold; side molds are connected to two width sides of the bottom mold; the bottom mold comprises a bottom mold body and a bottom mold adjusting plate or bottom mold sketch plate connected to the side face of the bottom mold body; two side faces of the bottom mold body are parallel to each other; the shape of the cross section of the bottom mold adjusting plate or bottom mold sketch plate is consistent with that of the bottom mold body; two side faces of the bottom mold adjusting plate are parallel to each other; two side faces of the bottom mold sketch plate form an inclination angle; each end mold comprises an end mold body and an end mold adjusting plate or end mold sketch plate connected to the side face of the end mold body; the two side faces of the end mold body are parallel to each other; the width of the end mold body is equal to that of the bottom mold body; the shape of the cross section of the end mold adjusting plate or end mold sketch plate is consistent with that of the end mold body; the two side faces of the end mold adjusting plate are parallel to each other; the thickness of the end mold adjusting plate is equal to that of the bottom mold adjusting plate; and an inclination angle between the two side faces of the end mold sketch plate is the same as the inclination angle of the bottom mold. By adopting the shield segment mold, a straight-channel or bent-channel segment can be manufactured.
Description
Technical field
The present invention relates to a kind of shield duct piece mould, belong to the tunneling shield technical field of construction.
Background technology
Along with rapid economic development, the traffic of each big and medium-sized cities is blocked up gradually, and subway construction becomes the conventional means that solves urban traffic blocking, and shield construction is a subway construction job practices the most safely and effectively.
Shield machine comprises the lining cutting mechanism that is positioned at anterior excavation system and is positioned at the rear portion; In the construction; Carry out the vertical shaft construction earlier, then shield machine is placed on the underground originating station, excavate the tunnel along scheduled circuit by being positioned at anterior development machine; In driving time, carried out the staggered joint erection section of jurisdiction by lining cutting mechanism, a plurality of sections of jurisdiction surround be assembled into tubular support in the tunnel inwall.Be spliced into a complete annular cross section by one group of section of jurisdiction on the same cross section in tunnel, for example being 6 or 9 is one group.Each sheet shield duct piece is the tile that extends along the tunnel axis direction, sees a part that is the circular arc with same diameter from cross-sectional direction, connect through tongue-and-groove between the section of jurisdiction, or prepared screw-bolt hole connects through bolton at the segment joint place.Shield duct piece is a prestressed reinforced concrete structure, and building of each sheet shield duct piece need be accomplished by means of shield structure mould.
Shield structure mould comprises bed die, end mould and side form.Bed die and section of jurisdiction soffit match, and the cross section of bed die is arc and extends along the axis direction of section of jurisdiction.The end mould is connected the two ends of bed die cambered surface direction, and plane, two ends mould place has angle and intersects on the axis of said section of jurisdiction, and the end face of section of jurisdiction fits to be spliced into complete tubulose with the end face of another section of jurisdiction on the same group.Side form is connected the both sides of bed die width and matches with the side of bed die width, and two side forms are parallel to each other and perpendicular to the axis of section of jurisdiction, the side, section of jurisdiction of the side of section of jurisdiction and another group fits, and makes the tubulose shield duct piece be able to extend.The height of side form and end mould and the consistency of thickness of section of jurisdiction.
In the straight way section in tunnel, two side forms are parallel to each other, about the width of bed die with wide; And in the bend section in tunnel, two side forms are angled, and are different wide about the width of bed die; The section of jurisdiction of straight way section and bend section need adopt different dies to make.Because bend is many in the Tunnel Design, the turning left that has, what have bends to right; And the curvature of each bend has nothing in common with each other; Therefore need straight way shield duct piece mould, left-hand bend shield duct piece mould and right-hand bend shield duct piece mould or the like, and the cost of each shield duct piece mould is very expensive, this has just caused cost of investment huge; Especially under the many situation of bend, the investment meeting of shield duct piece mould sharply increases.
Summary of the invention
The objective of the invention is to, overcome the problem that exists in the prior art, a kind of shield duct piece mould is provided, adopt same set of shield duct piece mould can produce straight way section of jurisdiction or bend section of jurisdiction.
For solving above technical problem, a kind of shield duct piece mould provided by the present invention comprises bed die, end mould and side form; Said bed die and section of jurisdiction soffit match, and the cross section of bed die is arc and extends along the axis direction of section of jurisdiction; Said end mould is connected the two ends of bed die cambered surface direction, and plane, two ends mould place has angle and intersects on the axis of said section of jurisdiction; Side form is connected the both sides of bed die width and matches with the side of bed die width, and two side forms are respectively perpendicular to the axis of section of jurisdiction; The height of said side form and end mould and the consistency of thickness of said section of jurisdiction; Said bed die comprises the bed die body and is connected the bed die adjustment plate or the bed die sketch plate of bed die body side; The two sides of said bed die body are parallel to each other; The cross sectional shape of said bed die adjustment plate or bed die sketch plate is consistent with the cross sectional shape of said bed die body, and the two sides of said bed die adjustment plate are parallel to each other, and the lateral surface of said bed die sketch plate becomes a bed die angle of slope with its medial surface; Said end mould comprises the end mould body and is connected the end mould adjustment plate or the end mould sketch plate of end mould body side; The two sides of said end mould body are parallel to each other and are wide with said bed die body; The cross sectional shape of said end mould adjustment plate or end mould sketch plate is consistent with the cross sectional shape of said end mould body; The two sides of said end mould adjustment plate are parallel to each other and equate that with said bed die adjustment plate thickness the lateral surface of said end mould sketch plate is identical with said bed die angle of slope with the angle of slope between its medial surface; When the medial surface of the medial surface of said bed die sketch plate and said end mould sketch plate was positioned at same plane, the lateral surface of bed die sketch plate also was positioned at same plane with the lateral surface of end mould sketch plate.
With respect to prior art; The present invention has obtained following beneficial effect: shield duct piece mould of the present invention is divided into two parts separately with bed die and end mould; Bed die comprises bed die body, bed die adjustment plate and bed die sketch plate, and the end mould comprises end mould body, end mould adjustment plate and end mould sketch plate; When needs are made the straight way section of jurisdiction, bed die is adjusted plate be connected bed die body side, will hold mould adjustment plate to be connected end mould body side; Because the bed die body is the identical straight section of width with the end mould body; The two sides of bed die adjustment plate and end mould adjustment plate are parallel to each other, and hold mould adjustment plate to equate with bed die adjustment plate thickness, after therefore bed die adjustment plate being installed and being held mould adjustment plate; Bed die equates with the width of end mould and two sides are parallel to each other, and produced section of jurisdiction also is that two sides are parallel.When needs are made the bend section of jurisdiction; The bed die sketch plate is connected bed die body side; Because the lateral surface of bed die sketch plate becomes a bed die angle of slope with its medial surface, make bed die demonstrate two sides at an angle after the installation, promptly bed die about not wide formation turn to; In like manner; To hold the mould sketch plate to be connected end mould body side; Because the lateral surface of end mould sketch plate is identical with the bed die angle of slope with the angle of slope between its medial surface, and the bed die body is the identical straight section of width with holding mould body, when the medial surface of bed die sketch plate and the medial surface of holding the mould sketch plate respectively with the bed die body and after holding mould body to be connected; The lateral surface of bed die sketch plate is positioned at same plane with the lateral surface of end mould sketch plate, has realized turning to angle with bed die; The continuous butt joint in bend section of jurisdiction of many groups will form bend.
As preferred version of the present invention, said bed die sketch plate and end mould sketch plate are on the direction of said bed die cambered surface that the left side is thin, the right side is thick.Adopt the left side is thin, the right side is thick bed die sketch plate and end mould sketch plate, can produce the left-hand bend section of jurisdiction.
As preferred version of the present invention, said bed die sketch plate and end mould sketch plate are on the direction of said bed die cambered surface that the right side is thin, the left side is thick.Adopt the right side is thin, the left side is thick bed die sketch plate and end mould sketch plate, can produce the right-hand bend section of jurisdiction.
As preferred version of the present invention, the two sides of said bed die body and end mould body all are equipped with said bed die sketch plate and end mould sketch plate.The bed die sketch plate all is installed in two sides and end mould sketch plate is faster than one-sided installation turning, one-sided installation bed die sketch plate and end mould sketch plate, and it is gentler to turn.
As further preferred version of the present invention; Be respectively equipped with mutual corresponding dowel hole, bolt connecting hole and hole for hoist on said bed die adjustment plate or bed die sketch plate and the plane that said bed die body is connected; Be plugged with alignment pin in the said dowel hole; Be provided with bolt in the said bolt connecting hole, bed die is adjusted plate with bolt or the bed die sketch plate is connected with said bed die body-fixed, and side form is fixedly connected with bed die.Adopt alignment pin can guarantee accurate positioning between bed die adjustment plate or bed die sketch plate and the bed die body, aim at the back and adopt bolt to connect; In like manner also can make accurate positioning between end mould sketch plate and the end mould body, aim at the back and adopt bolton to connect.
Description of drawings
Fig. 1 is many group shield duct pieces vertical views after the lining cutting in the tunnel.
Fig. 2 is along the sectional view of A-A among Fig. 1.
Fig. 3 connects sketch map for the shield duct piece in left-hand bend tunnel.
Fig. 4 connects sketch map for the shield duct piece in right-hand bend tunnel.
Fig. 5 is the front view of shield duct piece mould.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the vertical view of Fig. 5.
Fig. 8 is installed in the structural representation on the bed die body for bed die adjustment plate.
Fig. 9 is installed in the structural representation on the bed die body for left-hand bend bed die sketch plate.
Figure 10 is installed in the structural representation on the bed die body for right-hand bend bed die sketch plate.
Figure 11 is bed die sketch plate and the end view of holding the mould sketch plate.
Among the figure: 1 bed die; 101 bed die bodies; 102a bed die adjustment plate; 102b bed die sketch plate; 2 end moulds; 201 end mould bodies; 202a end mould adjustment plate; 202b end mould sketch plate; 3 side forms; 4 dowel holes; 5 holes for hoist; 6 side form bolt connecting holes; 7 bed die body bolt connecting holes.
The specific embodiment
Like Fig. 1 and shown in Figure 2; The fissure of displacement splicing in the tunnel of many group shield duct pieces; Be spliced into a complete annular cross section by one group of section of jurisdiction on the same cross section in tunnel; Each sheet shield duct piece is the tile that extends along the tunnel axis direction, sees a part that is the circular arc with same diameter from cross-sectional direction.
Fig. 3 connects sketch map for the shield duct piece in left-hand bend tunnel, during left-hand bend, needs the left side width of every rent shield duct piece little, and the right side width is big, and many groups connect to form gradually turns left.
Fig. 4 connects sketch map for the shield duct piece in right-hand bend tunnel, during right-hand bend, needs the right side width of every rent shield duct piece little, and the left side width is big, and many groups connect to form gradually turns right.
Like Fig. 5, Fig. 6 and shown in Figure 7, shield duct piece mould of the present invention comprises bed die 1, end mould 2 and side form 3.Bed die 1 matches with the section of jurisdiction soffit, and the cross section of bed die 1 is arc and extends along the axis direction of section of jurisdiction; End mould 2 is connected the two ends of bed die cambered surface direction, and plane, two ends mould 2 place has angle and intersects on the axis of section of jurisdiction; Side form 3 is connected the both sides of bed die width and matches with the side of bed die width, and two side forms 3 are respectively perpendicular to the axis of section of jurisdiction; The height of side form 3 and end mould 2 and the consistency of thickness of section of jurisdiction.
Bed die 1 comprises bed die body 101 and is connected the bed die adjustment plate 102a or the bed die sketch plate 102b of bed die body 101 sides; The two sides of bed die body 101 are parallel to each other; The cross sectional shape of bed die adjustment plate 102a or bed die sketch plate 102b is consistent with the cross sectional shape of bed die body 101; The two sides of bed die adjustment plate 102a are parallel to each other, and the lateral surface of bed die sketch plate 102b becomes a bed die angle of slope with its medial surface.
As shown in Figure 8; When needs are made the straight way section of jurisdiction, bed die is adjusted plate 102a be connected bed die body 101 sides, will hold mould adjustment plate 202a to be connected end mould body 201 sides; Because bed die body 101 is the identical straight section of width with end mould body 201; The two sides of bed die adjustment plate 102a and end mould adjustment plate 202a are parallel to each other, and hold mould adjustment plate 202a to equate with bed die adjustment plate 102a thickness, after therefore bed die adjustment plate 102a being installed and holding mould adjustment plate 202a; Bed die 1 equates with the width of end mould 2 and two sides are parallel to each other, and produced section of jurisdiction also is that two sides are parallel.
As shown in Figure 9; When needs manufacturing left-hand bend section of jurisdiction; 102b is connected bed die body 101 sides with left-hand bend bed die sketch plate; Because the lateral surface of left-hand bend bed die sketch plate 102b becomes a bed die angle of slope with its medial surface, and left-hand bend bed die sketch plate 102b on the direction of bed die cambered surface for the left side approaches, the right side is thick, make after the installation bed die demonstrate the right side width greater than the formation of left side width turn left to; In like manner; Left-hand rotation bent-up end mould sketch plate 202b is connected end mould body 201 sides; Because the lateral surface of left-hand rotation bent-up end mould sketch plate 202b is identical with the bed die angle of slope with the angle of slope between its medial surface; And left-hand rotation bent-up end mould sketch plate 202b is also thin for the left side, the right side is thick, and bed die body 101 is the identical straight section of width with end mould body 201, when the medial surface of the medial surface of left-hand bend bed die sketch plate 102b and left-hand rotation bent-up end mould sketch plate 202b respectively with bed die body 101 and after holding mould body 201 to be connected; The lateral surface of the lateral surface of left-hand bend bed die sketch plate 102b and left-hand rotation bent-up end mould sketch plate 202b is positioned at same plane, has realized turning to angle with bed die; Many group bends section of jurisdiction is docked continuously and is formed the left-hand bend bend.
Shown in figure 10; When needs manufacturing right-hand bend section of jurisdiction; 102b is connected bed die body 101 sides with right-hand bend bed die sketch plate; Because the lateral surface of right-hand bend bed die sketch plate 102b becomes a bed die angle of slope with its medial surface, and right-hand bend bed die sketch plate 102b on the direction of bed die cambered surface for the right side approaches, the left side is thick, make after the installation bed die demonstrate the right side width less than the formation of left side width turn right to; In like manner; Right-hand rotation bent-up end mould sketch plate 202b is connected end mould body 201 sides; Because the lateral surface of right-hand rotation bent-up end mould sketch plate 202b is identical with the bed die angle of slope with the angle of slope between its medial surface; And right-hand rotation bent-up end mould sketch plate 202b is also thin for the right side, the left side is thick, and bed die body 101 is the identical straight section of width with end mould body 201, when the medial surface of the medial surface of right-hand bend bed die sketch plate 102b and right-hand rotation bent-up end mould sketch plate 202b respectively with bed die body 101 and after holding mould body 201 to be connected; The lateral surface of the lateral surface of right-hand bend bed die sketch plate 102b and right-hand rotation bent-up end mould sketch plate 202b is positioned at same plane, has realized turning to angle with bed die; Many group bends section of jurisdiction is docked continuously and is formed the right-hand bend bend.
Turning relatively gentler is the bigger occasion of turning radius, can equally, perhaps hold mould sketch plate 202b at the side link mould adjustment plate 202a of end mould body 201 at the side connection bed die adjustment plate 102a or the bed die sketch plate 102b of bed die body 101.
Under the smaller situation of turning radius, can connect bed die adjustment plate 102a or bed die sketch plate 102b in the both sides of bed die body 101, same, the link mould adjustment plate 202a or hold mould sketch plate 202b in the both sides of end mould body 201.
Shown in figure 11, be respectively equipped with mutual corresponding dowel hole 4, hole for hoist 5, side form bolt connecting hole 6 and bed die body bolt connecting hole 7 on bed die adjustment plate 102a or bed die sketch plate 102b and the plane that bed die body 101 is connected.Bed die is adjusted plate 102a with bolt in the bed die body bolt connecting hole 7 or bed die sketch plate 102b is connected with the bed die body-fixed, and the bolt in the side form bolt connecting hole 6 is fixedly connected side form 3 with bed die.Be plugged with alignment pin in the dowel hole, make accurate positioning between bed die adjustment plate 102a or bed die sketch plate 102b and the bed die body 101, aim at the back and adopt bolt to connect; In like manner also can make accurate positioning between end mould sketch plate 202b and the end mould body 201, aim at the back and adopt bolton to connect.
Except that the foregoing description, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (5)
1. a shield duct piece mould comprises bed die, end mould and side form; Said bed die and section of jurisdiction soffit match, and the cross section of bed die is arc and extends along the axis direction of section of jurisdiction; Said end mould is connected the two ends of bed die cambered surface direction, and plane, two ends mould place has angle and intersects on the axis of said section of jurisdiction; Side form is connected the both sides of bed die width and matches with the side of bed die width, and two side forms are respectively perpendicular to the axis of section of jurisdiction; The height of said side form and end mould and the consistency of thickness of said section of jurisdiction; It is characterized in that: said bed die comprises the bed die body and is connected the bed die adjustment plate or the bed die sketch plate of bed die body side; The two sides of said bed die body are parallel to each other; The cross sectional shape of said bed die adjustment plate or bed die sketch plate is consistent with the cross sectional shape of said bed die body, and the two sides of said bed die adjustment plate are parallel to each other, and the lateral surface of said bed die sketch plate becomes a bed die angle of slope with its medial surface; Said end mould comprises the end mould body and is connected the end mould adjustment plate or the end mould sketch plate of end mould body side; The two sides of said end mould body are parallel to each other and are wide with said bed die body; The cross sectional shape of said end mould adjustment plate or end mould sketch plate is consistent with the cross sectional shape of said end mould body; The two sides of said end mould adjustment plate are parallel to each other and equate that with said bed die adjustment plate thickness the lateral surface of said end mould sketch plate is identical with said bed die angle of slope with the angle of slope between its medial surface; When the medial surface of the medial surface of said bed die sketch plate and said end mould sketch plate was positioned at same plane, the lateral surface of bed die sketch plate also was positioned at same plane with the lateral surface of end mould sketch plate.
2. a kind of shield duct piece mould according to claim 1 is characterized in that: said bed die sketch plate and end mould sketch plate are on the direction of said bed die cambered surface that the left side is thin, the right side is thick.
3. a kind of shield duct piece mould according to claim 1 is characterized in that: said bed die sketch plate and end mould sketch plate are on the direction of said bed die cambered surface that the right side is thin, the left side is thick.
4. according to each described a kind of shield duct piece mould in the claim 1 to 3, it is characterized in that: the two sides of said bed die body and end mould body all are equipped with said bed die sketch plate and end mould sketch plate.
5. according to each described a kind of shield duct piece mould in the claim 1 to 3; It is characterized in that: be respectively equipped with mutual corresponding dowel hole, bolt connecting hole and hole for hoist on said bed die adjustment plate or bed die sketch plate and the plane that said bed die body is connected; Be plugged with alignment pin in the said dowel hole; Be provided with bolt in the said bolt connecting hole, bed die is adjusted plate with bolt or the bed die sketch plate is connected with said bed die body-fixed, and side form is fixedly connected with bed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110136570 CN102155242B (en) | 2011-05-25 | 2011-05-25 | Shield segment mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110136570 CN102155242B (en) | 2011-05-25 | 2011-05-25 | Shield segment mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155242A CN102155242A (en) | 2011-08-17 |
| CN102155242B true CN102155242B (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110136570 Expired - Fee Related CN102155242B (en) | 2011-05-25 | 2011-05-25 | Shield segment mold |
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| Country | Link |
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| CN (1) | CN102155242B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452564B (en) * | 2013-08-16 | 2016-03-16 | 无锡市锡山八士化工专用设备有限公司 | Shield duct piece fastening devices |
| CN109227899A (en) * | 2018-11-21 | 2019-01-18 | 扬州牧羊隧道设备有限公司 | A kind of novel tunnel lining segment mold |
| CN118478433B (en) * | 2024-07-16 | 2024-09-20 | 深地科学与工程云龙湖实验室 | Novel energy shield tunnel segment prefabricating die and using method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887559Y (en) * | 2006-03-01 | 2007-04-11 | 河北众鑫源桥隧设备制造有限公司 | Translational type concrete tube sheet mould |
| CN201136221Y (en) * | 2007-12-18 | 2008-10-22 | 河北众鑫源桥隧设备制造有限公司 | End mould-fixed type concrete segment mould |
| US8765044B2 (en) * | 2008-03-20 | 2014-07-01 | Ness Inventions | Method of making masonry blocks |
| CN100585125C (en) * | 2008-08-08 | 2010-01-27 | 广州市建筑机械施工有限公司 | Subway dedicated shield tunneling segment prefabricated construction method |
| US8201373B2 (en) * | 2009-09-09 | 2012-06-19 | Charles Jr Kenneth L | Liner for concrete forms |
| CN101708631B (en) * | 2009-12-17 | 2012-12-05 | 秦皇岛天业通联重工股份有限公司 | Track-tracking concrete segment die |
| CN202064964U (en) * | 2011-05-25 | 2011-12-07 | 江苏牧羊集团有限公司 | Multifunctional mould for shielding pipe piece |
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2011
- 2011-05-25 CN CN 201110136570 patent/CN102155242B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102155242A (en) | 2011-08-17 |
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