CN201221041Y - Pouring bag for mortar - Google Patents
Pouring bag for mortar Download PDFInfo
- Publication number
- CN201221041Y CN201221041Y CNU2008201177761U CN200820117776U CN201221041Y CN 201221041 Y CN201221041 Y CN 201221041Y CN U2008201177761 U CNU2008201177761 U CN U2008201177761U CN 200820117776 U CN200820117776 U CN 200820117776U CN 201221041 Y CN201221041 Y CN 201221041Y
- Authority
- CN
- China
- Prior art keywords
- bag
- mortar
- bag body
- infusion bag
- infusion
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 22
- 238000001802 infusion Methods 0.000 claims abstract description 27
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000006260 foam Substances 0.000 abstract description 2
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000010412 perfusion Effects 0.000 description 6
- 239000004567 concrete Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- -1 is stretched Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Materials For Medical Uses (AREA)
Abstract
The utility model discloses an infusion bag used for mortar. The infusion bag comprises a bag body made of non-woven fabrics and having filling holes made of nylon fabrics thereon. When the bag body has two filling holes, the filling hole are diagonally arranged on two ends close to the bag body; a semi-circular notch similar to the arc of a rail plate in shape is formed at the middle part of two ends of the bag body; the bag body is provided with four corners, which are cut inwards; and the widths on two sides of the four corners are enlarged outwards. When the bag body has one filling hole, the filling hole is arranged on one side of the center of the bag body in a rectangular shape, and the four corners of the bag body are cut inwards. The infusion bag can obviate the relative anti-leakage and shaping processes of boards, foams and the like, can accurately shape and locate the infused mortar without detachment and maintenance after use, and can protect mortar from being damaged by the natural environment for a longer time to achieve the handsome and practical product after construction; besides, the cost is lower.
Description
Technical field
The utility model relates to a kind of infusion bag, is specifically related to a kind of mortar infusion bag.
Background technology
Structure height is low, the maintenance amount is few, phenomenon that do not exist ballast aggregate to splash when running at high speed owing to having for ballastless track, good stability, characteristics such as applicability is strong, durability is strong and few maintenance, long service life, track lateral resistance be big, thereby allow further advantage such as speed-raising and use pendulum train technology of circuit, all obtain than extensive use in Japan, Germany, Britain etc., particularly in the tunnel and on the viaduct, obtained good effect.Slab track is to be made of rail, fastener, track plate, mortar bed, concrete bedding, convex concrete retaining platform and potting resin damping material, filling concrete emulsified asphalt slurry below the plate, arc-shaped gaps is filled the vibration damping resin material between convex blocking platform and track plate.
Mortar can't directly pour into, and needs necessary means to guarantee that it is not excessive, and keeps certain shape and size.Once adopted be plank, foam etc. as the template setting, but dismounting complexity is on-the-spotly polluted morely, and material therefor is with the back waste, cost is higher.
Summary of the invention
The utility model is in order to solve the deficiencies in the prior art, need not remove and safeguard after a kind of use is provided, and not encroached on by natural environment at long period protection mortar, and the construction back is both artistic and practical, lower-cost mortar infusion bag.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mortar infusion bag, comprise bag, and described bag is provided with perfusing hole.
The material of described bag is a nonwoven, and the material of described perfusing hole is a nylon cloth.
Described perfusing hole is 2, and the diagonal angle is arranged on the two ends near bag, and the middle part, two ends of described bag is provided with semicircle breach, shape is identical with the circular arc of track plate, described bag is provided with four angles, described four angle medial cuts, and the both sides width at described four angles outwards enlarges.
Described four angle medial cuts 3mm become 45 degree with the bag edge, and the both sides width at described four angles outwards enlarges 20mm, and the length of expansion is 285mm, and the length place of expansion is 200mm to the edge length of described bag.
Described perfusing hole is 1, and described bag is a rectangle, four angle medial cuts of described bag.
Described perfusing hole is arranged on a side at bag center, and four angle medial cuts 3mm of described bag become 45 degree with the bag edge.
Compared with prior art, the utility model infusion bag bag adopt intensity better, little, the drug-resistant of thin thickness, dry-hot shrinkage and the superior nonwoven of croop property make, perfusion back geomery is stable.The infusion bag size is pressed track plated construction and size design; directly lay and be installed under the track plate; only need to use after the simple cemented in place; and need not remove and safeguard after using; and not encroached on by natural environment at long period protection mortar; the construction back is both artistic and practical, and cost is relatively low, the cost performance excellence.
Description of drawings
Fig. 1 is a kind of embodiment integral slab infusion bag structural representation of the present utility model;
Fig. 2 is an another kind of embodiment frame plate infusion bag structural representation of the present utility model.
Among the figure: 1 bag, 2 semicircle breach, 3 perfusing holes, 4 jiaos.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, the integral slab infusion bag, comprise two perfusing holes 3 that are provided with near the diagonal angle, two ends on bag 1 and the bag length direction, with the track plate circular arc identical semicircle breach 2 of middle part, two ends for caving inward of bag 1, four angles 4 of bag 1, cut 3mm to the inside, become the form of 45 degree to make with the bag edge, the both sides width at four angles 4 outwards enlarges 20mm, and the length of expansion is 285mm, be sewn into normal width from the length place transition that enlarges, this segment length is 200mm.
Integral slab adopts the nonwoven of 100 ± 5g to make with the infusion bag bag, and inner air can be discharged rapidly when the good air permeability of nonwoven was 320 ± 40mm/s assurance perfusion, and water permeability resistance well is 27 ± 4mmH
2O allows a small amount of clear water of mortar to ooze out, and other compositions do not ooze out, and shape is slightly wideer and slightly long than track plate, guarantee during perfusion that bag is supported by mortar after, the edge of bag flushes with track plate outer ledge; For preventing the infusion bag distortion that behind perfusion mortar, is stretched, mortar can be flowed smoothly and be full of the bight, with four right-angle design for cutting 3mm to the inside, become the form of 45 degree to make with the bag edge, the both sides width at four angles outwards enlarges 20mm, the length that enlarges is 285mm, be sewn into normal width from the length place transition that enlarges, this segment length is 200mm, in the middle part of the two ends of infusion bag, make and be semicircle, cave in to the inside, the radius of semi-circular shape is semicircle identical with the track panel edges.Perfusing hole is made with nylon cloth, because integral slab is longer with infusion bag, perfusing hole is 2, be arranged at the two ends, diagonal angle of infusion bag respectively,, can pour into from an end apart from edge 650mm place, the other end seals or tightens, and can open perfusing hole when perfusion can't flow to the other end and continue perfusion.
Referring to Fig. 2, the frame plate infusion bag comprises bag 1 and a perfusing hole 3, and bag 1 is a rectangle, and 3mm is cut at four angles 4 to the inside, becomes 45 degree with bag 1 edge, and perfusing hole 3 is arranged on a side at bag 1 center.Littler with the width of infusion bag than integral slab, four corner edge outwards do not enlarge, and two ends do not have semi-cylindrical canyon, are rectangle bags;
Infusion bag of the present utility model adopts nonwoven and nylon cloth to make and forms, and also can adopt other geotextile material to make, and is used for cement injection emulsified asphalt slurry pocket, plays effects such as template, location and protection.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (6)
1, a kind of mortar infusion bag is characterized in that, comprises bag, and described bag is provided with perfusing hole.
2, mortar infusion bag according to claim 1 is characterized in that, the material of described bag is a nonwoven, and the material of described perfusing hole is a nylon cloth.
3, mortar infusion bag according to claim 1 and 2, it is characterized in that, described perfusing hole is 2, the diagonal angle is arranged on the two ends near bag, the middle part, two ends of described bag is provided with semicircle breach, and shape is identical with the circular arc of track plate, and described bag is provided with four angles, described four angle medial cuts, the both sides width at described four angles outwards enlarges.
4, mortar infusion bag according to claim 3 is characterized in that, described four angle medial cuts 3mm, become 45 degree with the bag edge, the both sides width at described four angles outwards enlarges 20mm, and the length of expansion is 285mm, and the length place of expansion is 200mm to the edge length of described bag.
5, mortar infusion bag according to claim 1 and 2 is characterized in that, described perfusing hole is 1, and described bag is a rectangle, four angle medial cuts of described bag.
6, mortar infusion bag according to claim 5 is characterized in that, described perfusing hole is arranged on a side at bag center, and four angle medial cuts 3mm of described bag become 45 degree with the bag edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201177761U CN201221041Y (en) | 2008-06-17 | 2008-06-17 | Pouring bag for mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201177761U CN201221041Y (en) | 2008-06-17 | 2008-06-17 | Pouring bag for mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221041Y true CN201221041Y (en) | 2009-04-15 |
Family
ID=40574552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201177761U Expired - Fee Related CN201221041Y (en) | 2008-06-17 | 2008-06-17 | Pouring bag for mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221041Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005311A (en) * | 2013-02-25 | 2014-08-27 | 青岛年信环保科技有限公司 | Construction method for filling gaps among structure objects and gap filling structure of structure objects |
| CN104153260A (en) * | 2014-08-20 | 2014-11-19 | 中国铁道科学研究院铁道建筑研究所 | Grouting bag for grouting and lifting of ballastless track and manufacturing and using method thereof |
| CN108360735A (en) * | 2018-03-19 | 2018-08-03 | 郓城大唐科技有限公司 | A kind of non-woven fabric compounded formula wallboard being easily assembled |
| CN111321635A (en) * | 2018-12-14 | 2020-06-23 | 中国铁道科学研究院集团有限公司 | Method for adjusting height of ballastless track |
| CN112030630A (en) * | 2020-09-27 | 2020-12-04 | 武汉比邻科技发展有限公司 | Grouting bag for ballastless track adjusting layer and using method thereof |
| CN113502929A (en) * | 2021-06-23 | 2021-10-15 | 新余学院 | Assembled steel structure building wallboard top surface gap processing structure and method |
-
2008
- 2008-06-17 CN CNU2008201177761U patent/CN201221041Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005311A (en) * | 2013-02-25 | 2014-08-27 | 青岛年信环保科技有限公司 | Construction method for filling gaps among structure objects and gap filling structure of structure objects |
| CN104005311B (en) * | 2013-02-25 | 2016-03-30 | 青岛年信环保科技有限公司 | The construction method in gap and the gap fill structure of works is filled between works |
| CN104153260A (en) * | 2014-08-20 | 2014-11-19 | 中国铁道科学研究院铁道建筑研究所 | Grouting bag for grouting and lifting of ballastless track and manufacturing and using method thereof |
| CN108360735A (en) * | 2018-03-19 | 2018-08-03 | 郓城大唐科技有限公司 | A kind of non-woven fabric compounded formula wallboard being easily assembled |
| CN108360735B (en) * | 2018-03-19 | 2023-10-31 | 郓城大唐科技有限公司 | Non-woven fabric composite wallboard easy to assemble |
| CN111321635A (en) * | 2018-12-14 | 2020-06-23 | 中国铁道科学研究院集团有限公司 | Method for adjusting height of ballastless track |
| CN112030630A (en) * | 2020-09-27 | 2020-12-04 | 武汉比邻科技发展有限公司 | Grouting bag for ballastless track adjusting layer and using method thereof |
| CN113502929A (en) * | 2021-06-23 | 2021-10-15 | 新余学院 | Assembled steel structure building wallboard top surface gap processing structure and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RAILWAY SCIENTIFIC RESEARCH ACADEMY METAL AND CHEM Effective date: 20120808 Owner name: CHINA ACADEMY OF RAILWAY SCIENCES Free format text: FORMER OWNER: RAILWAY SCIENTIFIC RESEARCH ACADEMY METAL AND CHEMICAL RESEARCH INSTITUTE Effective date: 20120808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120808 Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee after: China Academy of Railway Sciences Patentee after: Railway Scientific Research Academy Metal And Chemical Research Institute Address before: 100081 Beijing city Haidian District Xizhimen Daliushu Road No. 2 Patentee before: Railway Scientific Research Academy Metal And Chemical Research Institute |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20130617 |