CN104014994A - Method for machining embedded single-fluid grouting plate - Google Patents
Method for machining embedded single-fluid grouting plate Download PDFInfo
- Publication number
- CN104014994A CN104014994A CN201410236016.2A CN201410236016A CN104014994A CN 104014994 A CN104014994 A CN 104014994A CN 201410236016 A CN201410236016 A CN 201410236016A CN 104014994 A CN104014994 A CN 104014994A
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- CN
- China
- Prior art keywords
- oil filler
- filler point
- slip casting
- plate body
- casting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
Abstract
The invention discloses a method for machining an embedded single-fluid grouting plate and belongs to the field of tunnel engineering. The method for machining the embedded single-fluid grouting plate comprises the steps that a grouting plate body to be machined is provided, wherein the size of the grouting plate is matched with the size of an installation groove, the grouting plate comprises the grouting plate body and cover plates; two groups of round deep holes are machined in the grouting plate body, wherein the number of each group of round holes is two, the diameter of each round hole is equal to the diameter of two semicircles of a pre-machined kidney-shaped grouting hole, and the centers of each group of round holes coincide with the centers of the two semicircles of the kidney-shaped grouting hole; grooves are formed in the side, facing the inner portion of a shield tunneling machine, of the grouting plate body, wherein the width of each groove is equal to the length of a common tangent of the corresponding two round holes, and the bottom of each groove extends to the common tangent of the corresponding two round holes and coincides with the common tangent; the cover plates are fixed to groove openings of the grooves. According to the method for machining the embedded single-fluid grouting plate, a welding groove is only arranged in the inner side of the grouting plate, and therefore the structural strength of the grouting plate is improved.
Description
Technical field
The present invention relates to Tunnel Engineering technical field, particularly a kind of processing method of embedded single fluid grouting plate.
Background technology
Shield machine is a kind of special engineering machinery of tunnel piercing.Adopting shield machine to carry out in set of tunneling construction, when pipe sheet assembling is complete and deviate from after shield tail, because cutterhead digging diameter is greater than section of jurisdiction external diameter, section of jurisdiction will and the soil body between form the gap of backbreaking.If backbreak, gap can not get timely filling, certainly will cause stratum deformation, makes adjacent ground settlement or tunnel skew itself.On existing shield machine, conventionally adopt slip casting plate, push ahead at shield structure the timely slip casting of moment that gap of the shield tail forms, thereby effectively suppressed ground settlement, also prevented that segment joint and tail gap from seeping water simultaneously.
The embedded single fluid grouting plate of existing one, be arranged in the groove on shield tail housing, while processing embedded single fluid grouting plate, press the length preparation of groove with the slip casting plate of two oval holes and two circular holes, wherein, oval hole is for synchronous grouting, circular port is for shield endnote Seal Oil, and the conventional method in processing oval hole is longitudinally to cut open in the center in the oval hole of preprocessing, then processes respectively the U-lag at two ends, then is welded into oval hole.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
The method in two oval holes of existing processing is that slip casting plate is divided into 3, make like this operation of processing disperse, and need the bevel for welding of processing more, thereby increase the difficulty of processing slip casting plate, simultaneously because there is more groove both sides inside and outside slip casting plate, thereby also affect the structural strength of slip casting plate.
Summary of the invention
In prior art, to process the operation of slip casting plate in order solving and to disperse, and need the more problem of bevel for welding of processing, the embodiment of the present invention provides a kind of processing method of embedded single fluid grouting plate.Described technical scheme is as follows:
The invention provides a kind of processing method of embedded single fluid grouting plate, be applicable to the slip casting plate in the mounting groove of shield tail housing that processing is embedded in shield machine, described method comprises:
Slip casting plate body to be processed is provided, and the size of described slip casting plate body and the size of described mounting groove match;
Two groups of circular holes of difference deep hole machining on described slip casting plate body, every group of circular hole is two, two semicircle equal diameters of the oval shape injected hole of the diameter of circular hole and preprocessing described in every group, described in every group the center of circular hole respectively with the center superposition of two semicircles of described oval shape injected hole;
A side fluting at described slip casting plate body towards shield machine inside, the width of described groove equals the length of base tangent of two described circular holes, and the bottom of described groove extends to the common tangent of described two circular holes, and overlaps with described common tangent;
Deep hole machining oil filler point on described slip casting plate body;
Securing cover plate on the notch of described groove.
Particularly, the through hole that processing is communicated with two described oval shape injected holes between two described oval shape injected holes.
Particularly, adopt and insert milling at the inner side of described slip casting plate fluting by slotting cutter.
Particularly, described oil filler point is two, and two described oil filler points are separately positioned on the both sides of two described oval shape injected holes.
Further, the radial section of described oil filler point is circular.
Particularly, described cover plate adopts and is weldingly fixed on the notch of described groove.
Particularly, described cover plate is multiple, and interval layout, on the notch of the described groove between two adjacent described cover plates, processes boss, and the Butterworth Hatch cover plate matching with the shape of described notch is installed on described boss.
Particularly, described oval shape injected hole and described oil filler point are processed simultaneously.
Particularly, the method of processing described oil filler point comprises: process respectively first paragraph oil filler point and second segment oil filler point, described first paragraph oil filler point and described second segment oil filler point are interconnected, the axis direction of described first paragraph oil filler point is identical with the length direction of described slip casting plate body, the axis of described second segment oil filler point is L-type, and in the described axis of L-type one section parallel with the axis direction of described first paragraph oil filler point.
Further, the summit angle of the described axis of L-type is 90 °.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: the processing method of the embedded single fluid grouting plate that the embodiment of the present invention provides, only be provided with bevel for welding in the inner side of slip casting plate, the one-sided structural strength that bevel for welding is set can have improved slip casting plate, reduce the distortion of slip casting plate, thereby reduce the difficulty of processing slip casting plate, ensure better the quality of product, made product more reliable and more stable.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the embedded single fluid grouting plate that provides of the embodiment of the present invention;
Fig. 2 is the cutaway view along B-B line that the embodiment of the present invention provides Fig. 1;
Fig. 3 is the cutaway view along A-A line that the embodiment of the present invention provides Fig. 1;
Fig. 4 is the structural representation of two groups of circular holes of processing of providing of the embodiment of the present invention;
Fig. 5 is the structural representation of the working groove that provides of the embodiment of the present invention;
Fig. 6 is the structural representation of two groups of circular holes of processing of providing of the embodiment of the present invention;
Fig. 7 is the method flow diagram of the embedded single fluid grouting plate of processing that provides of the embodiment of the present invention.
In figure: 1-slip casting plate body, 1a-groove, 2-injected hole, 2a-circular hole, 3-oil filler point, 3a-oil-out, 4-plug, 5-cover plate, 6-Butterworth Hatch cover plate, 7-screw.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment
The embodiment of the present invention provides a kind of processing method of embedded single fluid grouting plate, be applicable to the slip casting plate in the mounting groove of shield tail housing a that processing is embedded in shield machine, the structure of this slip casting plate as depicted in figs. 1 and 2, on slip casting plate body 1, comprise two the oval shape injected holes 2 and two oil filler points 4 that arrange along the length direction of slip casting plate body 1, two oval shape injected holes 2 and two oil filler points 3 are all arranged in parallel, and two oil filler points 3 are arranged in respectively the both sides of two oval shape injected holes 2, as shown in Figure 3, on slip casting plate body 1, be also provided with oil-out 3a, one end of oil-out 3a is communicated with oil filler point 3, the other end of oil-out 3a is arranged on shield ventral brush (not shown) place, tail end at two oil filler points 3 is installed respectively plug 4, wherein, oil filler point 3 comprises first paragraph oil filler point and second segment oil filler point, first paragraph oil filler point and second segment oil filler point are interconnected, the axis direction of first paragraph oil filler point is identical with the length direction of slip casting plate body 1, the axis of second segment oil filler point is L-type, and in the axis of L-type one section parallel with the axis direction of first paragraph oil filler point.
The structure of this slip casting plate is only for giving an example, and method of the present invention is not only applicable to process the slip casting plate of this structure.
Referring to Fig. 7, the method for the embedded single fluid grouting plate of this processing comprises:
Step S1: slip casting plate body to be processed is provided, and the size of slip casting plate body and the size of mounting groove match.
Step S2: two groups of circular hole 2a of difference deep hole machining on slip casting plate body to be processed.As shown in Figure 4, every group of circular hole 2a is two, two semicircle equal diameters of the oval shape injected hole 2 of the diameter of every group of circular hole 2a and preprocessing, every group of circular hole 2a center respectively with the center superposition of two semicircles of oval shape injected hole 2.
Step S3: the side fluting 1a at slip casting plate body 1 towards shield machine inside, as shown in Figure 5, the width of groove 1a equals the length of base tangent of two circular hole 2a, and the bottom of groove 1a extends to the common tangent of two circular hole 2a, and overlaps with this common tangent.
Particularly, can by slotting cutter adopt insert milling at slip casting plate body 1 the side fluting 1a towards shield machine inside.
Step S4: deep hole machining oil filler point 3 on slip casting plate body 1.
In the present embodiment, oil filler point 3 can be two, and two oil filler points 3 are separately positioned on the both sides of two oval shape injected holes 2.
Further, the radial section of oil filler point 3 can be circular.
Particularly, the method of processing oil filler point 3 can comprise: process respectively first paragraph oil filler point and second segment oil filler point, first paragraph oil filler point and second segment oil filler point are interconnected, the axis direction of first paragraph oil filler point is identical with the length direction of slip casting plate body 1, the axis of second segment oil filler point is L-type, and in the axis of L-type one section parallel with the axis direction of first paragraph oil filler point, as shown in Figure 3.
Particularly, the summit angle of the axis of this L-type can be 90 °.The angle of this angle can change according to the structure of shield machine inside is different.
Step S5: securing cover plate 5 on the notch of groove 1a.
In the present embodiment, as shown in Figure 2 and Figure 6, cover plate 5 adopts and is weldingly fixed on the notch of groove 1a.
Further, cover plate 5 is multiple, and interval layout, on the notch of the groove between two adjacent cover plates 5, processes boss, and the Butterworth Hatch cover plate 6 matching with the shape of notch is installed on boss.
Particularly, as shown in Figure 3, this Butterworth Hatch cover plate 6 is connected by screw 7 with notch.
Particularly, this processing method can also comprise: the through hole (not shown) that processing is communicated with two oval shape injected holes 2 between two oval shape injected holes 2.This through hole is communicated with two oval shape injected holes 2, for realizing the synchronous grouting function of two oval shape injected holes 2.
Preferably, oval shape injected hole 2 and oil filler point 3 are processed simultaneously.Oval shape injected hole 2 and oil filler point 3 deep hole machining simultaneously, thereby concentrate operation to improve machining accuracy and efficiency.
The processing method of the embedded single fluid grouting plate that the embodiment of the present invention provides, only be provided with bevel for welding in the inner side of slip casting plate, the one-sided structural strength that bevel for welding is set can have improved slip casting plate, reduce the distortion of slip casting plate, thereby reduce the difficulty of processing slip casting plate, ensure better the quality of product, made product more reliable and more stable.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a processing method for embedded single fluid grouting plate, is applicable to the slip casting plate in the mounting groove of shield tail housing that processing is embedded in shield machine, it is characterized in that, described method comprises:
Slip casting plate body to be processed is provided, and the size of described slip casting plate body and the size of described mounting groove match;
Two groups of circular holes of difference deep hole machining on described slip casting plate body, every group of circular hole is two, two semicircle equal diameters of the oval shape injected hole of the diameter of circular hole and preprocessing described in every group, described in every group the center of circular hole respectively with the center superposition of two semicircles of described oval shape injected hole;
A side fluting at described slip casting plate body towards shield machine inside, the width of described groove equals the length of base tangent of two described circular holes, and the bottom of described groove extends to the common tangent of described two circular holes, and overlaps with described common tangent;
Deep hole machining oil filler point on described slip casting plate body;
Securing cover plate on the notch of described groove.
2. method according to claim 1, is characterized in that, between two described oval shape injected holes, processing makes the through hole that two described oval shape injected holes are communicated with.
3. method according to claim 1, is characterized in that, is adopted and is inserted milling at the inner side of described slip casting plate fluting by slotting cutter.
4. method according to claim 1, is characterized in that, described oil filler point is two, and two described oil filler points are separately positioned on the both sides of two described oval shape injected holes.
5. method according to claim 4, is characterized in that, the radial section of described oil filler point is circular.
6. method according to claim 1, is characterized in that, described cover plate adopts and is weldingly fixed on the notch of described groove.
7. method according to claim 1, it is characterized in that, described cover plate is multiple, and interval is arranged, on the notch of the described groove between two adjacent described cover plates, process boss, the Butterworth Hatch cover plate matching with the shape of described notch is installed on described boss.
8. method according to claim 1, is characterized in that, described oval shape injected hole and described oil filler point are processed simultaneously.
9. method according to claim 1, it is characterized in that, the method of processing described oil filler point comprises: process respectively first paragraph oil filler point and second segment oil filler point, described first paragraph oil filler point and described second segment oil filler point are interconnected, the axis direction of described first paragraph oil filler point is identical with the length direction of described slip casting plate body, the axis of described second segment oil filler point is L-type, and in the described axis of L-type one section parallel with the axis direction of described first paragraph oil filler point.
10. method according to claim 9, is characterized in that, the summit angle of the described axis of L-type is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236016.2A CN104014994B (en) | 2014-05-30 | 2014-05-30 | A kind of processing method of embedded single fluid grouting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236016.2A CN104014994B (en) | 2014-05-30 | 2014-05-30 | A kind of processing method of embedded single fluid grouting plate |
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| Publication Number | Publication Date |
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| CN104014994A true CN104014994A (en) | 2014-09-03 |
| CN104014994B CN104014994B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410236016.2A Active CN104014994B (en) | 2014-05-30 | 2014-05-30 | A kind of processing method of embedded single fluid grouting plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526271A (en) * | 2014-12-01 | 2015-04-22 | 中铁科工集团轨道交通装备有限公司 | Waist type deep hole processing method and prepared grouting blocks |
| CN110860856A (en) * | 2019-11-22 | 2020-03-06 | 中铁工程装备集团盾构制造有限公司 | Novel grouting block manufacturing process of shield machine and novel grouting block of shield machine |
| CN112894269A (en) * | 2020-12-29 | 2021-06-04 | 中铁科工集团轨道交通装备有限公司 | Tail shield grouting block processing method |
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| EP0092307A1 (en) * | 1982-03-24 | 1983-10-26 | Caledonian Mining Company Limited | Improvements in and relating to support arches for colliery tunnels |
| CN102661155A (en) * | 2012-05-18 | 2012-09-12 | 武汉船用机械有限责任公司 | Shield machine synchronous grouting pipeline system and shield machine with same |
| CN102943677A (en) * | 2012-10-24 | 2013-02-27 | 中铁科工集团有限公司 | Manufacturing method for end shield of built-in grout block shield machine |
| CN103192230A (en) * | 2013-04-22 | 2013-07-10 | 中铁科工集团有限公司 | Deep hole machining method and grouting block manufactured by same |
| CN103742162A (en) * | 2014-01-20 | 2014-04-23 | 中铁工程装备集团有限公司 | Shield tunneling machine with synchronous grouting device at top of shield tail and synchronous grouting device |
| CN103769822A (en) * | 2014-02-18 | 2014-05-07 | 福建乾达重型机械有限公司 | Method for machining advanced grouting block hole of shield tunneling machine |
| CN103821537A (en) * | 2014-03-12 | 2014-05-28 | 上海市机械施工集团有限公司 | Splicing machining method of rectangular shield duct piece and anti-shear structure of rectangular shield duct piece |
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2014
- 2014-05-30 CN CN201410236016.2A patent/CN104014994B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0092307A1 (en) * | 1982-03-24 | 1983-10-26 | Caledonian Mining Company Limited | Improvements in and relating to support arches for colliery tunnels |
| CN102661155A (en) * | 2012-05-18 | 2012-09-12 | 武汉船用机械有限责任公司 | Shield machine synchronous grouting pipeline system and shield machine with same |
| CN102943677A (en) * | 2012-10-24 | 2013-02-27 | 中铁科工集团有限公司 | Manufacturing method for end shield of built-in grout block shield machine |
| CN103192230A (en) * | 2013-04-22 | 2013-07-10 | 中铁科工集团有限公司 | Deep hole machining method and grouting block manufactured by same |
| CN103742162A (en) * | 2014-01-20 | 2014-04-23 | 中铁工程装备集团有限公司 | Shield tunneling machine with synchronous grouting device at top of shield tail and synchronous grouting device |
| CN103769822A (en) * | 2014-02-18 | 2014-05-07 | 福建乾达重型机械有限公司 | Method for machining advanced grouting block hole of shield tunneling machine |
| CN103821537A (en) * | 2014-03-12 | 2014-05-28 | 上海市机械施工集团有限公司 | Splicing machining method of rectangular shield duct piece and anti-shear structure of rectangular shield duct piece |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526271A (en) * | 2014-12-01 | 2015-04-22 | 中铁科工集团轨道交通装备有限公司 | Waist type deep hole processing method and prepared grouting blocks |
| CN110860856A (en) * | 2019-11-22 | 2020-03-06 | 中铁工程装备集团盾构制造有限公司 | Novel grouting block manufacturing process of shield machine and novel grouting block of shield machine |
| CN112894269A (en) * | 2020-12-29 | 2021-06-04 | 中铁科工集团轨道交通装备有限公司 | Tail shield grouting block processing method |
| CN112894269B (en) * | 2020-12-29 | 2022-09-09 | 中铁科工集团轨道交通装备有限公司 | Tail shield grouting block processing method |
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| Publication number | Publication date |
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| CN104014994B (en) | 2016-10-05 |
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