CN107984349A - Expansion joint sander between a kind of road bed board - Google Patents
Expansion joint sander between a kind of road bed board Download PDFInfo
- Publication number
- CN107984349A CN107984349A CN201711187830.XA CN201711187830A CN107984349A CN 107984349 A CN107984349 A CN 107984349A CN 201711187830 A CN201711187830 A CN 201711187830A CN 107984349 A CN107984349 A CN 107984349A
- Authority
- CN
- China
- Prior art keywords
- angle
- bed board
- road bed
- expansion joint
- section
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/028—Angle tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Road Repair (AREA)
Abstract
Expansion joint sander between a kind of road bed board.The invention discloses a kind of for the sander of road bed board and base board concrete faulting of slab ends in ballastless track bed plate plate expansion joint, it is made of angle grinder, angle grinding and three parts of square type pipe, angle grinder（2）Installed in rectangular tube（3）End, angle grinding（6）Installed in the other end, angle grinder（2）It is ground with angle（6）Between pass through belt（5）Transmission.The present invention is capable of the face length of angle of strike grinding, it is polished to the concrete faulting of slab ends problem of road bed board expansion joint both ends inner wall road bed board and base board, so as to solve the problems, such as that operation side is restricted, polishing task is completed, reaches the shape appearance of construction technical requirement.
Description
Technical field
The present invention relates to a kind of road bed board expansion joint sander.
Background technology
It is true first in installation form because road bed board is separately constructed with base board in ballastless track of high-speed railway construction
Mouth and base board side are closely connected under guarantor's template, and strut firm supporting is right on the basis of plate physical dimension meets code requirement
Vertical framework carries out band filling and adjusts, and ensures template line style and verticality.Plate stitch template need to strictly control width dimensions, and use card
Tool is fixed.If fixation is insecure, road bed board and base board can produce faulting of slab ends after concrete construction, influence outside road bed board shape
See, it is therefore desirable to which the concrete faulting of slab ends of road bed board and base board to road bed board expansion joint both ends inner wall is polished.But due to
Operation faciostenosis at road bed board expansion joint, expansion joint spacing width extremely inconvenient to the operation of internal-wall concrete faulting of slab ends polishing operation
Only 100mm, depth but have 500mm, are limited by work surface, and general tool can not polish.
The content of the invention
Present invention solves the technical problem that:, there is provided one kind can be put between ballastless track bed board expansion joint, carry out railway roadbed
The milling tools of plate and base board faulting of slab ends, to solve the problems, such as that polishing caused by polishing operation faciostenosis is difficult.
Technical solution：
Expansion joint sander between a kind of road bed board, including angle grinder, angle grinder are installed on rectangle tube end, and angle grinding is installed on another
One end, is connected between angle grinder and angle grinding by belt.
Angle grinder is fixed on rectangle tube opening right end top by fixing card, and angle grinding is fixed on rectangular tube by mounting base
Left end lower part, belt pass through among rectangular tube, and connection angle grinder=drive angle grinding rotates.
Bearing is installed, the shaft of mounting base is mounted on bearings, and skin is provided with bearing in the tube wall of rectangular tube left end
Pin is worn in belt wheel, shaft connection, is worn pin and is stretched out tube wall for established angle grinding.
Mounting base is made of linkage section, bearing section and segregation section, and linkage section is used for and rectangular tube coordinates, bearing section and separation
Respectively there are half bearing groove and shaft hole in section, complete bearing groove and shaft hole are formed after bearing section and segregation section split.
Bearing section and segregation section are bolted, and the threaded hole after bolt-through segregation section and on bearing section coordinates.
Beneficial effects of the present invention：
1st, the present apparatus is capable of the face length of angle of strike grinding, is polished to road bed board expansion joint both ends inner wall road bed board and base
The concrete faulting of slab ends of plate, so as to solve the problems, such as that operation side is restricted.It is narrow that expansion joint sander can deeply handle entrance
The deeper concrete faulting of slab ends face of narrow and deep degree, does not influence to complete construction task in the case of concrete structure.
2nd, according to the needs of polishing corresponding grinding disc can be selected to mill, the angle of inclination of grinding and workpiece is about during corase grinding
It is advisable in 30 to 40 degree, firmly uniformly reaches and be polished flat suitable effect.
3rd, the length of square type pipe can be lengthened or shortened according to construction site situation, to meet the needs of site operation.
4th, specially designed installation holder structure, easy to process and assembling.
Brief description of the drawings：
Fig. 1 is overall structure diagram one of the present invention.
Fig. 2 is mounting base structure diagram of the present invention.
Fig. 3 is mounting base top plan view.
Fig. 4 is mounting base side cutaway view.
Embodiment：
Patent Example of the present invention：Expansion joint sander between a kind of road bed board, including 3 groups of angle grinder 2, angle grinding 6 and rectangular tube
Into.Angle grinder 2 is fixed on the opening right end of rectangular tube 3 top by fixing card 1, and angle grinding is fixed on rectangular tube 3 by mounting base 4
Left end lower part,
Mounting base 4 is made of linkage section 41, bearing section 42 and segregation section 43, and linkage section 41 is used for and rectangular tube 3 coordinates, and can insert
Enter 3 lower end of rectangular tube, have bolt hole 45 on rectangular tube 3 and linkage section 41, linkage section 41 is fixed under rectangular tube 3 by bolt
End.41 left side of linkage section connects bearing section 42, respectively has half bearing groove 46 and shaft hole on bearing section 42 and segregation section 43, such as schemes
2, belt pulley 7 is installed on bearing 8, bearing 8 is installed in the bearing groove 43 of bearing section 42, then by bearing section 42 and separation
43 splits of section, there is bolt mounting holes on four angles of segregation section 43, and bolt 44 runs through the spiral shell after segregation section 43 and on bearing section 42
Pit, which is combined together, fixes bearing section 42 and segregation section 43.
Belt 5 passes through among rectangular tube 3 and connects angle grinder 2 and belt pulley 7.Pin 9 is worn in the shaft connection of belt pulley 7,
Wear pin 9 to stretch out from 4 side of mounting base, angle grinding 6 is installed to wear on pin 9 and be ground nut 10 by angle and fixes.
Claims (5)
1. expansion joint sander between a kind of road bed board, including angle grinder（2）, it is characterised in that：Angle grinder（2）Installed in rectangular tube
（3）End, angle grinding（6）Installed in the other end, angle grinder（2）It is ground with angle（6）Between pass through belt（5）Transmission.
2. expansion joint sander between road bed board according to claim 1, it is characterised in that：Angle grinder（2）Pass through fixing card（1）
It is fixed on rectangular tube（3）Right end, angle grinding pass through mounting base（4）Installed in rectangular tube（3）Left end, belt（5）From rectangular tube（3）
Centre passes through, and connects angle grinder（2）Drive angle grinding（6）Rotate.
3. expansion joint sander between road bed board according to claim 2, it is characterised in that：Mounting base（4）Center passes through axis
Hold（8）Belt pulley is installed（7）, belt pulley（7）Shaft connection wear pin（9）, wear pin（9）From mounting base（4）Side is stretched out and is pacified
Fill angle grinding（6）.
4. expansion joint sander between the road bed board according to Claims 2 or 3, it is characterised in that：Mounting base（4）By linkage section
（41）, bearing section（42）And segregation section（43）Composition, linkage section（41）For and rectangular tube（3）Coordinate, bearing section（42）With point
From section（43）On respectively have half bearing groove（46）And shaft hole, bearing section（42）And segregation section（43）Complete axis is formed after split
Hold groove（46）And shaft hole.
5. expansion joint sander between road bed board according to claim 4, it is characterised in that：Bearing section（42）And segregation section
（43）Pass through bolt（44）Connection, bolt（44）Through segregation section（43）Afterwards and bearing section（42）On threaded hole coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187830.XA CN107984349A (en) | 2017-11-24 | 2017-11-24 | Expansion joint sander between a kind of road bed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187830.XA CN107984349A (en) | 2017-11-24 | 2017-11-24 | Expansion joint sander between a kind of road bed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107984349A true CN107984349A (en) | 2018-05-04 |
Family
ID=62031849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711187830.XA Pending CN107984349A (en) | 2017-11-24 | 2017-11-24 | Expansion joint sander between a kind of road bed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347307A (en) * | 2020-03-10 | 2020-06-30 | 广东博智林机器人有限公司 | Polishing cutter disc and polishing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0512159A1 (en) * | 1991-04-08 | 1992-11-11 | Elaugen Gmbh Zürich, Schweiss- Und Schleiftechnik | Rail grinding machine |
| CN204402044U (en) * | 2014-12-22 | 2015-06-17 | 中建八局第三建设有限公司 | A kind of extension type cutting Split bolt sleeve and the concrete instrument of polishing |
| CN105437010A (en) * | 2015-12-31 | 2016-03-30 | 番禺珠江钢管（连云港）有限公司 | Post-steel tube high frequency prewelding inner weld seam polishing and derusting mechanism |
| CN205298465U (en) * | 2016-01-25 | 2016-06-08 | 金华市宇辰粉末冶金有限公司 | Angle mill and be used for powder metallurgy spiral bevel gear on mill of angle |
| CN206084678U (en) * | 2016-08-25 | 2017-04-12 | 辽宁省交通高等专科学校 | Angle grinder |
| CN207448136U (en) * | 2017-11-24 | 2018-06-05 | 中铁五局集团第六工程有限责任公司 | A kind of ballastless track bed board expansion joint sander |
-
2017
- 2017-11-24 CN CN201711187830.XA patent/CN107984349A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0512159A1 (en) * | 1991-04-08 | 1992-11-11 | Elaugen Gmbh Zürich, Schweiss- Und Schleiftechnik | Rail grinding machine |
| CN204402044U (en) * | 2014-12-22 | 2015-06-17 | 中建八局第三建设有限公司 | A kind of extension type cutting Split bolt sleeve and the concrete instrument of polishing |
| CN105437010A (en) * | 2015-12-31 | 2016-03-30 | 番禺珠江钢管（连云港）有限公司 | Post-steel tube high frequency prewelding inner weld seam polishing and derusting mechanism |
| CN205298465U (en) * | 2016-01-25 | 2016-06-08 | 金华市宇辰粉末冶金有限公司 | Angle mill and be used for powder metallurgy spiral bevel gear on mill of angle |
| CN206084678U (en) * | 2016-08-25 | 2017-04-12 | 辽宁省交通高等专科学校 | Angle grinder |
| CN207448136U (en) * | 2017-11-24 | 2018-06-05 | 中铁五局集团第六工程有限责任公司 | A kind of ballastless track bed board expansion joint sander |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347307A (en) * | 2020-03-10 | 2020-06-30 | 广东博智林机器人有限公司 | Polishing cutter disc and polishing machine |
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