CN103306171B - Groove cutting machine, sleeper reparation groove cutting machine and railroad sleeper restorative procedure - Google Patents
Groove cutting machine, sleeper reparation groove cutting machine and railroad sleeper restorative procedure Download PDFInfo
- Publication number
- CN103306171B CN103306171B CN201310260226.0A CN201310260226A CN103306171B CN 103306171 B CN103306171 B CN 103306171B CN 201310260226 A CN201310260226 A CN 201310260226A CN 103306171 B CN103306171 B CN 103306171B
- Authority
- CN
- China
- Prior art keywords
- sleeper
- groove
- stopper slot
- spacing
- cutting machine
- 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.)
- Active
Links
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The present invention relates to field of track traffic, loosen restorative procedure in particular to groove cutting machine, sleeper reparation groove cutting machine and railway buried sleeper.Groove cutting machine, comprising: position-limit mechanism and cutting mechanism; Position-limit mechanism comprises stopper slot, spacing plate and spacing block piece, spacing plate inserts stopper slot, and be connected with spacing block piece by adjustable connecting piece, spacing plate thickness is equal with stopper slot width, spacing block piece, for controlling spacing plate insertion depth in stopper slot; Cutting mechanism comprises cutting gear and support, and cutting gear is installed on support by rotatable coupling; Spacing plate is fixedly connected with support.Spacing plate inserts stopper slot, limit cutting position, spacing block piece is connected with spacing plate, along with spacing plate gos deep into gradually, spacing block piece contacts with stopper slot, stops spacing plate deeply, is cut down by the concrete containing crackle around sleeper by cutting groove, groove is filled and led up reparation, eliminates crackle around sleeper.
Description
Technical field
The present invention relates to field of track traffic, loosen restorative procedure in particular to groove cutting machine, sleeper reparation groove cutting machine and railway buried sleeper.
Background technology
In the prior art, bore pressuring injection plug method is generally adopted to the reparation of loosening sleeper, namely realized slip casting bottom sleeper by the mode of boring or pressure injection plug.Related art scheme is all generally directly be bored into then directly slip casting bottom sleeper, and directly hole, have strict demand to the gradient in hole, because boring is generally manual operation, therefore, the as easy as rolling off a log skew occurring angle of slope, cannot produce a desired effect.In addition, this slip casting restorative procedure does not process the road bed board concrete loosened around sleeper, but, because the road bed board concrete loosened around sleeper exists many crackles, if these crackles are not repaired, can be further serious, and rainwater enters road bed board along crackle can cause corrosion of steel bar, aggravation sleeper loosens.
Summary of the invention
The object of the present invention is to provide groove cutting machine, sleeper reparation groove cutting machine and railroad sleeper restorative procedure, to solve the above problems.
Embodiments of the invention provide a kind of groove cutting machine, comprising: position-limit mechanism and cutting mechanism;
Described position-limit mechanism comprises stopper slot, spacing plate and spacing block piece, wherein, spacing plate inserts stopper slot, described spacing plate is connected with described spacing block piece by adjustable connecting piece, the thickness of spacing plate is equal with the width of stopper slot, described spacing block piece, for controlling the insertion depth of described spacing plate in described stopper slot;
Described cutting mechanism comprises cutting gear and support, and described cutting gear is installed on described support by rotatable coupling;
Described spacing plate is fixedly connected with described support.
Preferably, described spacing block piece comprises: two spacing catch be oppositely arranged, through hole is provided with between two described spacing catch, described through hole is used for described spacing plate and passes, fixed by set screw between two described spacing catch, described spacing plate contacts with two described spacing catch and connects, and described set screw forms described adjustable connecting piece.
Preferably, the number of described set screw is two, and two described set screw lay respectively at the two ends of described spacing catch, and the line of two described set screw is perpendicular to described spacing plate.
Preferably, described stopper slot is furnished with location structure, described location structure comprise following any one: set screw, alignment pin, locating groove.
Present invention also offers a kind of sleeper reparation groove cutting machine, comprise the groove cutting machine described in any one of claim 1-4, described position-limit mechanism comprises: upwards protuberance is used for the arcuate recess of cutting ferrule rail, the end symmetrical square frame connecting multiple different girth respectively of the Liang Ge branch of described arcuate recess;
The all described square frame be connected with same described branch is concentric, isoplanar is arranged;
Space between adjacent two described square frames forms described stopper slot.
Preferably, described square frame is steel plate frame, and the thickness of described steel plate frame is 5 millimeters, and the distance between adjacent two described square frames is 5 millimeters.
Present invention also offers a kind of railroad sleeper and loosen restorative procedure, comprising:
A. described sleeper reparation groove cutting machine is adopted to cut out the groove of setting width and set depth at sleeper circumferential;
B. remove foreign material in described groove and make the clean interfaces of described groove, smooth;
C. clean, smooth described interface is dried;
D. bore more than one injected hole downwards from the bottom surface of described groove, described injected hole extends to bottom sleeper;
E. with cushion block, the rail on sleeper both sides to be repaired is carried out the elemental height of height stand to described rail;
F. repair sheets built-in slip casting pipe in injected hole is used;
G. Grouting Pipe pre-buried after, close described groove around sleeper, floating with repair sheets, then sprinkle dry quartz sand;
H., after described repair sheets solidification, in described Grouting Pipe, base joint grouting glue is poured into;
I., after described base joint grouting glue solidification, remove the described Grouting Pipe exposed, and brush Sai Baisi concentrating agents.
Preferably, the groove adopting described sleeper reparation groove cutting machine to cut out setting width and set depth at sleeper circumferential comprises:
Determine the link position of described spacing block piece and described spacing plate according to described set depth and be connected;
Determine according to described setting width the described stopper slot that described groove is crossed over, the width of described stopper slot is 5 millimeters, and the steel plate thickness of described steel plate frame is 5 millimeters;
Respectively described spacing plate is inserted in all described stopper slot of described groove leap, operate described cutting gear and cut, obtain multiple sub-trenches;
The concrete removed between adjacent two sub-trenches obtains described groove;
Described setting width is 2 centimetres, and described set depth is 4 centimetres.
Preferably, before described step B, described railroad sleeper loosens restorative procedure and comprises further:
With iron hammer and trough, the railway roadbed concrete below described rail is slotted.
Preferably, the number of injected hole is 3-6;
Preferably, between described D step and described E step, described railroad sleeper loosens restorative procedure and comprises further: remove the concrete bits got out;
Preferably, in described H step, the environment temperature of perfusion is 8 DEG C ~ 30 DEG C, and perfusion base joint grouting glue pressure is less than 1/3 concrete crushing strength, and when described sleeper adopts C40 level concrete, described perfusion base joint grouting glue pressure is less than 12MPa.
The groove cutting machine of the above embodiment of the present invention, sleeper reparation groove cutting machine and railroad sleeper restorative procedure, can reach following beneficial effect:
First the present invention forms groove by groove cutting machine to carrying out cutting around sleeper, then injected hole is bored downwards from channel bottom, due to channel bottom and sleeper distance from bottom shorter, to the angle of slope not requirement substantially of injected hole, and then more convenient operation, and there will not be operation deviation and operate miss, in order to control width and the degree of depth of cutting groove, the present invention also correspondence provides cutting machine and this cutting machine is applied to the improvement of sleeper reparation, spacing plate inserts stopper slot, thus the position of cutting can be limited, spacing block piece is connected with spacing plate, along with spacing plate is deep in stopper slot gradually, spacing block piece can contact with the upper surface of stopper slot, and then stop spacing plate to continue downwards deeply, and then define the degree of depth of groove, then the concrete containing crackle around sleeper is cut down by cutting out groove, then along with groove is filled and led up reparation, and then the crackle eliminated around sleeper, reach the concrete process of road bed board damaged around sleeper.
Accompanying drawing explanation
Fig. 1 shows the schematic perspective view of sleeper reparation groove cutting machine;
Fig. 2 shows the front view of sleeper reparation groove cutting machine;
Fig. 3 shows the top view of sleeper reparation groove cutting machine;
Fig. 4 shows the concrete structure schematic diagram of spacing block piece;
Fig. 5 shows the schematic flow sheet of railroad sleeper restorative procedure;
Fig. 6 shows injected hole position view.
Note: 1 spacing plate; 2 spacing catch; 3 set screw; 4 supports; 5 set screws; 6 cutting gears; 7 stopper slots; 8 arcuate recess; 9 grooves; 10 Grouting Pipe; 11 injected holes.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Embodiment 1:
A kind of groove cutting machine, comprising: position-limit mechanism and cutting mechanism;
Position-limit mechanism comprises stopper slot, spacing plate and spacing block piece, wherein, spacing plate inserts stopper slot, spacing plate is connected with spacing block piece by adjustable connecting piece, the width of the horizontal section of spacing block piece is greater than the width of stopper slot, spacing block piece, for controlling the insertion depth of spacing plate in stopper slot;
Cutting mechanism comprises cutting gear and support, and cutting gear is installed on support by rotatable coupling;
Spacing plate is fixedly connected with support.
A kind of sleeper reparation groove cutting machine, comprise above-mentioned groove cutting machine, position-limit mechanism comprises: upwards protuberance is used for the arcuate recess of cutting ferrule rail, the end symmetrical square frame connecting multiple different girth respectively of the Liang Ge branch of arcuate recess;
The all square frames be connected with same branch are concentric, isoplanar is arranged;
Space between adjacent two square frames forms stopper slot.
A kind of railroad sleeper loosens restorative procedure, comprising:
A. above-mentioned sleeper reparation groove cutting machine is adopted to cut out the groove of setting width and set depth at sleeper circumferential;
B. remove foreign material in groove and make the clean interfaces of groove, smooth;
C. clean, smooth interface is dried;
D. bore more than one injected hole downwards from the bottom surface of groove, injected hole extends to bottom sleeper;
E. with cushion block, the rail on sleeper both sides to be repaired is carried out the elemental height of height stand to rail;
F. repair sheets built-in slip casting pipe in injected hole is used;
G. Grouting Pipe pre-buried after, close groove around sleeper, floating with repair sheets, then sprinkle dry quartz sand;
H., after adhesive curing to be repaired, in Grouting Pipe, base joint grouting glue is poured into;
I., after base joint grouting glue solidification, remove the Grouting Pipe exposed, and brush Sai Baisi concentrating agents.
First groove is formed by groove cutting machine to carrying out cutting around sleeper, then injected hole is bored downwards from channel bottom, due to channel bottom and sleeper distance from bottom shorter, to the angle of slope not requirement substantially of injected hole, and then more convenient operation, and there will not be operation deviation and operate miss, in order to control width and the degree of depth of cutting groove, the present invention also correspondence provides cutting machine and this cutting machine is applied to the improvement of sleeper reparation, spacing plate inserts stopper slot, thus the position of cutting can be limited, spacing block piece is connected with spacing plate, along with spacing plate is deep in stopper slot gradually, spacing block piece can contact with the upper surface of stopper slot, and then stop spacing plate to continue downwards deeply, and then define the degree of depth of groove, then the concrete containing crackle around sleeper is cut down by cutting out groove, then along with groove is filled and led up reparation, and then the crackle eliminated around sleeper, reach the concrete process of road bed board damaged around sleeper.
Embodiment 2:
A kind of groove cutting machine, it can be applicable to sleeper reparation, comprising: position-limit mechanism and cutting mechanism;
Position-limit mechanism, be mainly used in the position and the degree of depth that limit cutting, width, in order to reach following restriction, this position-limit mechanism comprises stopper slot 7, spacing plate 1 and spacing block piece, wherein, spacing plate 1 inserts stopper slot 7, the degree of depth that spacing plate 1 inserts stopper slot 7 is darker, then drive the darker of cutting mechanism cutting, the degree of depth of stopper slot 7 is inserted in order to control spacing plate 1, need by spacing block piece, spacing plate 1 is connected with spacing block piece by adjustable connecting piece, spacing block piece, for controlling the insertion depth of spacing plate 1 in stopper slot 7, insertion depth can be realized by regulating the link position of spacing block piece and spacing plate 1 to control, because, along with spacing plate 1 inserts in stopper slot 7 gradually, the distance of the upper surface of spacing block piece and stopper slot 7 shortens gradually, until the two contacts with each other, in order to prevent spacing plate 1 movable in stopper slot 7, the thickness of spacing plate 1 is equal with the width of stopper slot 7, therefore, spacing block piece cannot enter stopper slot 7, thus reach the control of insertion depth (or depth of cut),
Cutting mechanism comprises cutting gear 6 and support 4, and cutting gear 6 is installed on support 4 by rotatable coupling, and spacing plate 1 is fixedly connected with support 4, thus forms the interlock effect of spacing plate 1, support 4, cutting gear 6, spacing block piece.Cutting gear 6 transverse movable 1 centimetre.
Object about spacing block piece is exactly the effect stopped, therefore, the structure of spacing block piece can have various ways, such as: spacing block piece, as Fig. 4, shown in, comprising: between two spacing catch be oppositely arranged, 2, two spacing catch 2, be provided with through hole (or being called space), through hole is used for spacing plate 1 and passes, fixed by set screw 3 between two spacing catch 2, spacing plate 1 contacts with two spacing catch 2 and connects, and set screw 3 forms adjustable connecting piece.The number of set screw 3 is two, two set screw 3 lay respectively at the two ends of spacing catch 2, the line of two set screw 3 is perpendicular to spacing plate 1, by tightening two set screw 3, can compress the distance between two spacing catch 2, and then spacing plate 1 is clamped by two spacing catch 2.
Stopper slot 7 can limit the position of cutting, but stopper slot 7 also needs to carry out position to be fixed, therefore, stopper slot 7 is furnished with location structure, this location structure can adopt various ways, such as: set screw 5, by set screw 5, stopper slot 7 is fixed on some positions; Alignment pin, is fixed on some positions by alignment pin by stopper slot 7; Locating groove, locating groove blocks stopper slot 7, and then locating groove is connected with other things, and then stopper slot 7 is carried out position fixes.
It is envisaged that, when above-mentioned groove cutting machine being positioned in track reparation, also need the annexation considering stopper slot 7 and track, therefore, sleeper reparation groove cutting machine, position-limit mechanism comprise: upwards protuberance is used for the arcuate recess 8 of cutting ferrule rail, the end symmetrical square frame connecting multiple different girth respectively of the Liang Ge branch of this arcuate recess 8, therefore, all square frames that each branch connects form a square frame entirety, two square frame integrated symmetrics that Liang Ge branch is connected are arranged, symmetrical configuration.
The all square frames be connected with the branch of same arch are concentric, isoplanar is arranged, and the space between adjacent two square frames constitutes stopper slot 7, conveniently operates, and the distance between adjacent two square frames is equal.Thus all square frames be connected with the branch of same arch form a lattice structure.
Stopper slot 7 needs to contact with spacing plate 1, in order to improve the application life of stopper slot 7, this square frame is steel plate square frame, and spacing plate 1 can pass stopper slot 7, therefore, the distance between adjacent two square frames is 5 millimeters (width that can be understood as stopper slot 7 is 5 millimeters); The thickness of steel plate frame is 5 millimeters, and the width of spacing plate 1 is also 5 millimeters, and the length of spacing plate 1 is maximum can be 8 centimetres.
Arch is buckled on rail, the Liang Ge branch of arch contacts with the side surface of rail respectively by set screw 5, thus arch is fixed at the enterprising line position of rail, thus position has been carried out to stopper slot 7 fix, the position of whole position-limit mechanism is fixed, is beneficial to and follow-uply carries out cutting operation.
Utilize above-mentioned sleeper reparation groove cutting machine to carry out railroad sleeper and loosen restorative procedure, as Fig. 5, shown in:
Step 101, loosens situation according to sleeper, determines setting width and the set depth of the groove cut out;
The depth of cut (i.e. set depth) of groove will loosen situation according to sleeper and determine, but the inner reinforcing bar of road bed board can not be injured, groove cutting width (namely setting width) is regulated according to road bed board concrete breakage around loosening sleeper, usual setting width is 2 centimetres, and set depth is 4 centimetres.
When performing following steps 102-104, namely groove link is cut, because sleeper regional work face is narrow, small handheld cutting machine can only be used, simultaneously owing to generally all carrying on construction work at night, simple hand-held cutting machine cuts wayward depth of cut and width, can not ensure the planarization cutting groove, and hand cut depth width differs, and has certain influence to follow-up repair sheets scribble effect, depth of cut is wayward simultaneously, easily cuts deeply or cut partially to cause damage to sleeper.
In order to ensure to cut planarization, prevent hand-held cutting from partially damaging sleeper simultaneously.The present invention relates to sleeper reparation groove cutting machine (as Figure 1-3), especially outstanding design point is position-limit mechanism wherein.Position-limit mechanism mainly relies on stopper slot realize spacing and guide the function of cutting.The depth of cut of this sleeper reparation groove cutting machine is maximum reaches 8 centimetres, is generally 4 centimetres.
Step 102, determines the link position of spacing block piece and spacing plate according to set depth and is connected;
Loosening two set screw, the bearing of trend of two spacing catch along postive stop baffle is moved, after moving to required position, tightens set screw, by compressing two spacing catch, and then spacing plate being fixed between two spacing catch.
Step 103, according to the stopper slot that setting width determination groove is crossed over;
Because the width of each stopper slot is 5 millimeters, the steel plate thickness forming the steel plate frame of stopper slot is 5 millimeters, and therefore, when the width of groove is greater than after 5 millimeters, then, groove 9 needs are close to crosses over plural stopper slot.Only determine the number of stopper slot, when cutting, cutting machine could be moved in different stopper slot, cut out multiple sub-trenches.
Step 104, inserts in all stopper slots of groove leap respectively by spacing plate, operation cutting gear cuts, and obtains multiple sub-trenches;
After cutting out multiple sub-trenches, the concrete between adjacent sub-trenches can loosen, and is directly knocked out by hammer.
About the mode of the multiple sub-trenches of cutting, a part of stopper slot can also be selected in all stopper slots that groove is cross-domain, the spacing plate of cutting machine is put into these by the stopper slot (these stopper slots must comprise two stopper slots at all stopper slot distance two ends that groove is crossed over) selected, perform cutting, obtain the sub-trenches of the stopper slot that correspondence is chosen, then knock out the concrete between sub-trenches, can groove be obtained equally.
Step 105, the concrete removed between adjacent two sub-trenches obtains groove;
Usual employing electric drill hammer carries out this operation.
Step 106, slots to the railway roadbed concrete below rail with iron hammer and trough;
Because rail hinders, rail lower area road bed board concrete cannot adopt sleeper reparation groove cutting machine directly to cut, and when therefore carrying out cutting machine operation, should avoid rail to avoid injuring at the bottom of Rail.Therefore, need operator's iron hammer and trough manually to slot to the railway roadbed concrete below rail, the width of fluting and the degree of depth are according to above-mentioned setting width and set depth.
Step 107, removes foreign material in groove and makes the clean interfaces of groove, smooth, dry clean, smooth interface;
After groove well cutting, dispose foreign material in groove with hair-dryer, thus ensure follow-up oven dry, then dip alcohol with hairbrush and clean interface with water.Under open-air atmosphere, concrete mostly is dampness, in order to ensure that follow-up daub link follows the bonding that concrete is good, must keep the drying of groove inner concrete, and therefore after brushing alcohol, alcohol combustion dries groove.Meanwhile, also to pay special attention to keep interface dry in follow-up each link.Repeat no more in subsequent step.
If those skilled in the art have the technology of better drying trench interface, as long as the object of drying interface can be reached, also belong to the scope that the present invention can protect.
Step 108, bores more than one injected hole downwards from the bottom surface of groove, and injected hole extends to bottom sleeper;
In order to ensure grouting effect, more than one injected hole 11 need be bored downwards in the bottom surface from groove 9, as Fig. 6, shown in, because the distance bottom the bottom surface of groove 9 and sleeper is very short, require not strict to the angle of inclination of injected hole 11.Method of operating can be: extend to the injected hole 11 bottom sleeper with electric drill hammer drill one, the number of concrete injected hole 11 need be determined according to on-the-spot sleeper and road bed board concrete interface cracks (being generally 3-6), injected hole 11 is distributed in sleeper periphery, then the position loosening crackle according to concrete sleeper is arranged, then disposes the concrete bits boring and remove.Injected hole 11 does not have angled special requirement, keeps vertical as far as possible, can not injure sleeper, and just boring is not bored partially, gets into bottom sleeper corner.
Step 109, carries out the elemental height of height stand to rail with cushion block by the rail on sleeper both sides to be repaired;
In order to ensure the good flow of base joint grouting glue bottom sleeper, with cushion block, the rail on sleeper both sides need be paved, padded size is consistent with the elemental height of track.
Step 110, with repair sheets built-in slip casting pipe in injected hole; After Grouting Pipe is pre-buried, closes groove around sleeper, floating with repair sheets, then sprinkle dry quartz sand;
Grouting Pipe 10 is inserted in injected hole.
Step 111, after adhesive curing to be repaired, pours into base joint grouting glue in Grouting Pipe; After base joint grouting glue solidification, remove the Grouting Pipe exposed, and brush Sai Baisi concentrating agents.
After adhesive curing to be repaired, the base joint grouting glue that enhancing perfusion modulates, grouting pressure must not exceed 1/3 of concrete crushing strength.When sleeper adopts C40 level concrete, grouting pressure must not more than 12MPa to avoid damaging concrete slab or making crack strengthen, and environment temperature must remain between 8 DEG C ~ 30 DEG C simultaneously, to guarantee the result of use using epoxy resin.Remove the injected rubber hose exposed after base joint grouting glue solidification, and brush XYPEX(Sai Baisi) concentrating agents.
Step 112, site clearing
After grouting completes, (about 12 hours) orbital position must check by measuring, and in the case of necessary, carries out fine adjustment to the rail fastening that may use.
The present invention adopts repair sheets, base joint grouting glue and XYPEX(Sai Baisi) concentrating agents realizes concrete defect filling bonding respectively, distress in concrete fills bonding and improve agent on crack resistance of concrete freeze thawing circulation ability; Loosen the road bed board concrete link of sleeper periphery breakage for cutting and devise sleeper reparation groove cutting machine with position-limit mechanism to ensure cutting effect.
The present invention can be applicable to railway maintenance.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a groove cutting machine, is characterized in that, comprising: position-limit mechanism and cutting mechanism;
Described position-limit mechanism comprises stopper slot, spacing plate and spacing block piece, wherein, described spacing plate inserts described stopper slot, described spacing plate is connected with described spacing block piece by adjustable connecting piece, the thickness of described spacing plate is equal with the width of described stopper slot, described spacing block piece, for controlling the insertion depth of described spacing plate in described stopper slot;
Described cutting mechanism comprises cutting gear and support, and described cutting gear is installed on described support by rotatable coupling;
Described spacing plate is fixedly connected with described support.
2. groove cutting machine according to claim 1, is characterized in that,
Described spacing block piece comprises: two spacing catch be oppositely arranged, through hole is provided with between two described spacing catch, described through hole is used for described spacing plate and passes, fixed by set screw between two described spacing catch, described spacing plate contacts with two described spacing catch and connects, and described set screw forms described adjustable connecting piece.
3. groove cutting machine according to claim 2, is characterized in that,
The number of described set screw is two, and two described set screw lay respectively at the two ends of described spacing catch, and the line of two described set screw is perpendicular to described spacing plate.
4. the groove cutting machine according to any one of claim 1-3, is characterized in that,
Described stopper slot is furnished with location structure, described location structure comprise following any one: set screw, alignment pin, locating groove.
5. a sleeper reparation groove cutting machine, it is characterized in that, comprise the groove cutting machine described in any one of claim 1-4, described position-limit mechanism comprises: upwards protuberance is used for the arcuate recess of cutting ferrule rail, the end symmetrical square frame connecting multiple different girth respectively of the Liang Ge branch of described arcuate recess;
The all described square frame be connected with same described branch is concentric, isoplanar is arranged;
Space between adjacent two described square frames forms described stopper slot.
6. sleeper reparation groove cutting machine according to claim 5, is characterized in that,
Described square frame is steel plate frame, and the thickness of described steel plate frame is 5 millimeters, and the distance between adjacent two described square frames is 5 millimeters.
7. railroad sleeper loosens a restorative procedure, it is characterized in that, comprising:
A. sleeper reparation groove cutting machine described in claim 5 or 6 is adopted to cut out the groove of setting width and set depth at sleeper circumferential;
B. remove foreign material in described groove and make the clean interfaces of described groove, smooth;
C. clean, smooth described interface is dried;
D. bore more than one injected hole downwards from the bottom surface of described groove, described injected hole extends to bottom sleeper;
E. with cushion block, the rail on sleeper both sides to be repaired is carried out the elemental height of height stand to described rail;
F. repair sheets built-in slip casting pipe in injected hole is used;
G. Grouting Pipe pre-buried after, close described groove around sleeper, floating with repair sheets, then sprinkle dry quartz sand;
H., after described repair sheets solidification, in described Grouting Pipe, base joint grouting glue is poured into;
I., after described base joint grouting glue solidification, remove the described Grouting Pipe exposed, and brush Sai Baisi concentrating agents.
8. railroad sleeper according to claim 7 loosens restorative procedure, it is characterized in that,
The groove that described in claim 6, sleeper reparation groove cutting machine cuts out setting width and set depth at sleeper circumferential is adopted to comprise:
Determine the link position of described spacing block piece and described spacing plate according to described set depth and be connected;
Determine according to described setting width the described stopper slot that described groove is crossed over, the width of described stopper slot is 5 millimeters, and the steel plate thickness of described steel plate frame is 5 millimeters;
Respectively described spacing plate is inserted in all described stopper slot of described groove leap, operate described cutting gear and cut, obtain multiple sub-trenches;
The concrete removed between adjacent two sub-trenches obtains described groove;
Described setting width is 2 centimetres, and described set depth is 4 centimetres.
9. railroad sleeper according to claim 8 loosens restorative procedure, it is characterized in that,
Before described step B, described railroad sleeper loosens restorative procedure and comprises further:
With iron hammer and trough, the railway roadbed concrete below described rail is slotted.
10. the railroad sleeper according to any one of claim 7-9 loosens restorative procedure, it is characterized in that,
The number of injected hole is 3-6;
And/or between described D step and described E step, described railroad sleeper loosens restorative procedure and comprises further: remove the concrete bits got out;
And/or in described H step, the environment temperature of perfusion is 8 DEG C ~ 30 DEG C, perfusion base joint grouting glue pressure is less than 1/3 concrete crushing strength, and when described sleeper adopts C40 level concrete, described perfusion base joint grouting glue pressure is less than 12MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260226.0A CN103306171B (en) | 2013-06-26 | 2013-06-26 | Groove cutting machine, sleeper reparation groove cutting machine and railroad sleeper restorative procedure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260226.0A CN103306171B (en) | 2013-06-26 | 2013-06-26 | Groove cutting machine, sleeper reparation groove cutting machine and railroad sleeper restorative procedure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103306171A CN103306171A (en) | 2013-09-18 |
| CN103306171B true CN103306171B (en) | 2015-08-26 |
Family
ID=49131860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310260226.0A Active CN103306171B (en) | 2013-06-26 | 2013-06-26 | Groove cutting machine, sleeper reparation groove cutting machine and railroad sleeper restorative procedure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103306171B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694629B (en) * | 2015-11-18 | 2018-12-14 | 上海宝冶集团有限公司 | A kind of stepping beam orbit repair method |
| CN105862526B (en) * | 2016-04-18 | 2017-07-25 | 浙江大学包头工业技术研究院 | The vehicle-mounted sawing device of high ferro bedplate side wall |
| CN106592402B (en) * | 2017-01-17 | 2018-09-04 | 佛山市宏润建设工程有限公司 | A kind of road cutting machine device people and its construction method |
| CN111979854B (en) * | 2020-09-02 | 2021-07-27 | 西南交通大学 | Mould is restoreed to no tiny fragments of stone, coal, etc. track section sleeper of retarder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR961620A (en) * | 1950-05-16 | |||
| AU464168B2 (en) * | 1971-06-28 | 1975-08-21 | Cornelio Aresco Pi Y. Limited | Adzine machine |
| CN2644064Y (en) * | 2003-07-18 | 2004-09-29 | 黄森辉 | Orbital cutter and linker thereof |
| CN101575833A (en) * | 2008-05-09 | 2009-11-11 | 上海钻圣和新材料科技有限公司 | Method for restoring crosstie made of concrete |
| CN102146646A (en) * | 2011-03-17 | 2011-08-10 | 福建省华隆机械有限公司 | Mine track laying method and rock tunnel cutting machine |
| CN202989712U (en) * | 2012-12-13 | 2013-06-12 | 昆明中铁大型养路机械集团有限公司 | Small high-speed rope saw cutting device for ballastless tracks |
-
2013
- 2013-06-26 CN CN201310260226.0A patent/CN103306171B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR961620A (en) * | 1950-05-16 | |||
| AU464168B2 (en) * | 1971-06-28 | 1975-08-21 | Cornelio Aresco Pi Y. Limited | Adzine machine |
| CN2644064Y (en) * | 2003-07-18 | 2004-09-29 | 黄森辉 | Orbital cutter and linker thereof |
| CN101575833A (en) * | 2008-05-09 | 2009-11-11 | 上海钻圣和新材料科技有限公司 | Method for restoring crosstie made of concrete |
| CN102146646A (en) * | 2011-03-17 | 2011-08-10 | 福建省华隆机械有限公司 | Mine track laying method and rock tunnel cutting machine |
| CN202989712U (en) * | 2012-12-13 | 2013-06-12 | 昆明中铁大型养路机械集团有限公司 | Small high-speed rope saw cutting device for ballastless tracks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103306171A (en) | 2013-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103306171B (en) | Groove cutting machine, sleeper reparation groove cutting machine and railroad sleeper restorative procedure | |
| CN108385455A (en) | A kind of board-like Construction of Ballastless Track maintenance activity method of cast-in-place railway roadbed | |
| CN101063289A (en) | City-rail steel spring floating slab rail bed railroad switch construction method | |
| CN105113797A (en) | Pouring device and method for constructional columns connected with ring beam | |
| CN106988164A (en) | Platy ballastless track structure and its construction method | |
| CN106758640B (en) | Municipal road and construction method thereof | |
| CN104912574A (en) | A tunnel lining leakage water treatment method | |
| CN112064437B (en) | Non-cement permeable concrete brick | |
| CN109440553A (en) | A kind of non-fragment orbit arch regulation method based on rope saw cut | |
| CN106381815A (en) | Movable externally-hung basket trolley used for T beam transverse reinforcing and construction method thereof | |
| CN206816274U (en) | A kind of repairing and reinforcement structure of shield duct piece | |
| CN103397579B (en) | The restorative procedure of plate-type ballastless track concrete shoulder block and drilling equipment | |
| KR101225656B1 (en) | Concrete ballast turnout renewal construction method | |
| CN102518010B (en) | Combined device for laying and grouting ballastless track board | |
| CN110965409A (en) | Sleeper shoulder-blocking repairing technology | |
| ES2276308T3 (en) | PROCEDURE FOR THE CONSTRUCTION OF A ROAD STRUCTURE FOR GUIDED VEHICLES ON RAILS, ESPECIALLY RAILWAYS. | |
| CN108385456A (en) | A kind of board-like ballastless track bed board integral replacing method of cast-in-place railway roadbed | |
| CN111794018A (en) | Construction method of ballastless track with replaceable supporting blocks by tunnel sleeve shoe method | |
| KR20080000440A (en) | Repair method for joint of pavement | |
| CN205116582U (en) | Stretch out protection architecture of roofing pipeline | |
| CN103669132A (en) | Ballast high-speed turnout existing railway line inserting-laying construction method based on P60-1/42 big number turnout model | |
| CN111021186A (en) | Method for repairing large-space joint of concrete pavement slab | |
| CN203795256U (en) | Track plate limiting edge sealing device | |
| CN212865891U (en) | Reinforced structure of soft soil foundation | |
| CN112160202A (en) | Grouting repair method for gap between end of ballastless track plate and mortar cushion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SOUTHWEST COMMUNICATION UNIVERSITY Effective date: 20150104 Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: SOUTHWEST COMMUNICATION UNIVERSITY Effective date: 20150104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610031 CHENGDU, SICHUAN PROVINCE TO: 100844 HAIDIAN, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150104 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: CHINA RAILWAY CORPORATION Applicant after: Southwest Jiaotong University Address before: 610031 Sichuan City, Chengdu Province, No. two North Ring Road, No. 111 Applicant before: Southwest Jiaotong University |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: SOUTHWEST COMMUNICATION UNIVERSITY Effective date: 20150723 Owner name: SOUTHWEST COMMUNICATION UNIVERSITY Free format text: FORMER OWNER: CHINA RAILWAY CORPORATION Effective date: 20150723 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ren Juanjuan Inventor after: Li Xiao Inventor after: Wang Ping Inventor after: Yang Rongshan Inventor after: Zhao Pingrui Inventor after: Liu Xueyi Inventor after: Guo Likang Inventor after: Cai Shiyu Inventor after: Liu Kefei Inventor after: Xu Kun Inventor before: Ren Juanjuan Inventor before: Zhao Pingrui Inventor before: Guo Likang Inventor before: Liu Xueyi Inventor before: Yang Rongshan Inventor before: Wang Ping Inventor before: Cai Shiyu Inventor before: Liu Kefei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REN JUANJUAN ZHAO PINGRUI GUO LIKANG LIU XUEYI YANG RONGSHAN WANG PING CAISHIYU LIU KEFEI TO: REN JUANJUAN WANG PING YANG RONGSHAN ZHAO PINGRUI LIU XUEYI GUO LIKANG CAI SHIYU LIU KEFEI XU KUN LI XIAO |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150723 Address after: 610000 City, Chengdu Province, north section of the ring road, Sichuan Applicant after: Southwest Jiaotong University Applicant after: CHINA RAILWAY CORPORATION Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant before: CHINA RAILWAY CORPORATION Applicant before: Southwest Jiaotong University |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |