CN107283254B - Chamfering device for concrete expansion joint - Google Patents
Chamfering device for concrete expansion joint Download PDFInfo
- Publication number
- CN107283254B CN107283254B CN201710483652.9A CN201710483652A CN107283254B CN 107283254 B CN107283254 B CN 107283254B CN 201710483652 A CN201710483652 A CN 201710483652A CN 107283254 B CN107283254 B CN 107283254B
- Authority
- CN
- China
- Prior art keywords
- power control
- expansion joint
- bevel gear
- belt pulley
- handle
- 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.)
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
-
- 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
Abstract
The invention discloses a concrete expansion joint chamfering device which comprises a handle, a power control room, a motor, a controller, a bevel gear A, a bevel gear B, a belt, a chamfer column, a grinding wheel and a positioning column. According to the invention, the two sides of the expansion joint are not damaged any more by chamfering the expansion joint, the pavement is smooth and flat, the ground use is not affected, and the maintenance cost is saved. Meanwhile, the invention has simple and reasonable structural design, easy operation, high working efficiency and low manufacturing cost.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a chamfering device for a concrete expansion joint.
Background
In the prior art, the expansion joint can be reserved in ground concrete construction, and as the two sides of the expansion joint are right angles, the two right angles can be damaged to different degrees after the ground is rolled for a plurality of times, the ground pits are uneven, the ground use is affected, and the maintenance cost is high.
Disclosure of Invention
The invention provides a chamfering device for a concrete expansion joint, which aims to solve the problems.
In order to solve the technical problems, the technical scheme of the invention is as follows: the concrete expansion joint chamfering device comprises a handle, a power control room, a motor, a controller, a bevel gear A, a bevel gear B, a belt, a chamfer column, a grinding wheel and a positioning column; the handle is of a T-shaped cavity structure, a switch and a speed regulating button are respectively arranged on two sides of the handle, the power control chamber is of a cavity cylinder structure, and the handle is fixed on the top of the power control chamber and communicated with the power control chamber; a motor and a controller are arranged in the power control chamber, a power connector is arranged on the controller, and the controller is respectively connected with a switch, a speed regulation button and a motor wire; the motor is connected with the bevel gear A, the bevel gear A is meshed with the bevel gear B, the bevel gear B is connected with the belt pulley A, the upper end of the chamfer column is fixed at the bottom of the power control chamber, the belt pulley B is installed in the chamfer column, the belt pulley B is positioned below the belt pulley A, the belt is wound on the belt pulley A and the belt pulley B, grinding wheels are installed on two sides of the belt pulley B, and the positioning column is installed at the bottom end of the chamfer column through bolts; the bottom of the power control room is provided with a rolling wheel.
Preferably, the motor is installed in the power control room through a motor frame.
Preferably, the handle is obliquely fixed at the top of the power control chamber and communicated with the power control chamber.
Preferably, the handle is fixed at the top of the power control chamber and is connected with the power control chamber by being inclined by 20 degrees along the vertical line.
Preferably, the diameter of the positioning column is 3-8mm.
Preferably, the width between the outer sides of the two grinding wheels is 4-10mm.
Preferably, the grinding wheel chamfer is 10-80 °.
Preferably, the round angle of the grinding wheel is 0.5-5mm.
According to the invention, the two sides of the expansion joint are not damaged any more by chamfering the expansion joint, the pavement is smooth and flat, the ground use is not affected, and the maintenance cost is saved. Meanwhile, the invention has simple and reasonable structural design, easy operation, high working efficiency and low manufacturing cost.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
fig. 3 is an enlarged view at I of fig. 1.
Wherein: 1. the concrete mixer comprises a switch, 2, a speed regulating button, 3, a handle, 4, a power control room, 5, a motor, 6, a controller, 7, a power connector, 8, bevel gears A,9, bevel gears B,10, belt pulleys A,11, belts, 12, chamfer columns, 13, rolling wheels, 14, belt pulleys B,15, grinding wheels, 16, positioning columns, 17, expansion joints, 18 and concrete.
Detailed Description
1-3, the concrete expansion joint chamfering device comprises a handle 3, a power control room 4, a motor 5, a controller 6, a bevel gear A8, a bevel gear B9, a belt 11, a chamfering column 12, a grinding wheel 15 and a positioning column 16; the handle 3 is of a T-shaped cavity structure, a switch 1 and a speed regulating button 2 are respectively arranged on two sides of the handle 3, the power control chamber 4 is of a cavity cylinder structure, and the handle 3 is fixed at the top of the power control chamber 4 in a 20-degree inclined manner along a vertical line and communicated with the power control chamber; a controller 6 is arranged in the power control chamber 4, a motor 5 is arranged in the power control chamber 4 through a motor frame, a power connector 7 is arranged on the controller 6, the controller 6 is respectively connected with the switch 1, the speed regulating button 2 and the motor 5 in a wire way, and the power of the motor 5 can be regulated to be 0.1-2.2KW by the switch 1; the motor 5 is connected with the bevel gear A8, the bevel gear A8 is meshed with the bevel gear B9, the bevel gear B9 is connected with the belt pulley A10, the upper end of the chamfer column 12 is fixed at the bottom of the power control chamber 4, the belt pulley B14 is installed in the chamfer column 12, the belt pulley B14 is positioned below the belt pulley A10, the belt 11 is wound on the belt pulley A10 and the belt pulley B14, grinding wheels 15 are installed on two sides of the belt pulley B14, the width between the outer side surfaces of the two grinding wheels 15 can be 4-10mm, the grinding wheels 15 can be chamfered by 10-80 degrees, the round angle can be 0.5-5mm, the positioning column 16 is installed at the bottom end of the chamfer column 12 through bolts, and the diameter of the positioning column 16 can be 3-8mm; the bottom of the power control room 4 is provided with a rolling wheel 13, and the rolling wheel 13 can be adjusted in height and can be locked. During operation, according to the size of the expansion joint 17 of the concrete 18, the diameter of the positioning column 16 and the width between the two grinding wheels 15 are adjusted, the positioning column 16 stretches into the expansion joint 17, an external power supply is connected, and the switch 1 is started, so that the handle 3 can be pushed to finish chamfering of two sides of the expansion joint 17.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (8)
1. The concrete expansion joint chamfering device is characterized by comprising a handle (3), a power control room (4), a motor (5), a controller (6), a bevel gear A (8), a bevel gear B (9), a belt (11), a chamfering column (12), a grinding wheel (15) and a positioning column (16); the handle (3) is of a T-shaped cavity structure, a switch (1) and a speed regulating button (2) are respectively arranged on two sides of the handle (3), the power control chamber (4) is of a cavity cylinder structure, and the handle (3) is fixed at the top of the power control chamber (4) and is communicated with the power control chamber; a motor (5) and a controller (6) are arranged in the power control chamber (4), a power connector (7) is arranged on the controller (6), and the controller (6) is respectively connected with the switch (1), the speed regulating button (2) and the motor (5) in a wire way; the motor (5) is connected with the bevel gear A (8), the bevel gear A (8) is meshed with the bevel gear B (9), the bevel gear B (9) is connected with the belt pulley A (10), the upper end of the chamfering column (12) is fixed at the bottom of the power control chamber (4), the belt pulley B (14) is installed in the chamfering column (12), the belt pulley B (14) is located below the belt pulley A (10), the belt (11) is wound on the belt pulley A (10) and the belt pulley B (14), grinding wheels (15) are installed on two sides of the belt pulley B (14), and the positioning column (16) is installed at the bottom end of the chamfering column (12) through bolts; the bottom of the power control room (4) is provided with a rolling wheel (13).
2. The concrete expansion joint chamfering device according to claim 1, wherein a motor (5) is installed in the power control room (4) through a motor frame.
3. The concrete expansion joint chamfering device according to claim 1, wherein the handle (3) is obliquely fixed on the top of the power control room (4) and communicated with the power control room.
4. A concrete expansion joint chamfering device according to claim 3, characterized in that the handle (3) is fixed on the top of the power control room (4) and communicated with the power control room by inclining 20 degrees along the vertical line.
5. The concrete expansion joint chamfering device according to claim 1, characterized in that the diameter of the positioning column (16) is 3-8mm.
6. The concrete expansion joint chamfering device according to claim 1, characterized in that the width between the outer side faces of the two grinding wheels (15) is 4-10mm.
7. The concrete expansion joint chamfering device according to claim 1, characterized in that the chamfering of the grinding wheel (15) is 10-80 °.
8. The concrete expansion joint chamfering device according to claim 1, characterized in that the round angle of the grinding wheel (15) is 0.5-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483652.9A CN107283254B (en) | 2017-06-22 | 2017-06-22 | Chamfering device for concrete expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483652.9A CN107283254B (en) | 2017-06-22 | 2017-06-22 | Chamfering device for concrete expansion joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107283254A CN107283254A (en) | 2017-10-24 |
| CN107283254B true CN107283254B (en) | 2023-10-03 |
Family
ID=60097249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710483652.9A Active CN107283254B (en) | 2017-06-22 | 2017-06-22 | Chamfering device for concrete expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107283254B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0190540A1 (en) * | 1985-02-04 | 1986-08-13 | B.M.B. Lavorazione Artistica Vetro | Device for bevelling flat marble elements |
| CN201279712Y (en) * | 2008-10-31 | 2009-07-29 | 深圳市翔通光电技术有限公司 | Ceramic ring inner bore chamfering machine |
| CN201856144U (en) * | 2010-10-11 | 2011-06-08 | 成都川硬合金材料有限责任公司 | Processing equipment for chamfering process of cemented carbide products |
| CN202640061U (en) * | 2012-07-05 | 2013-01-02 | 福建省华海船业有限公司 | Grinding machine used for ship construction |
| CN203125271U (en) * | 2013-03-15 | 2013-08-14 | 山东铁鹰建设工程有限公司 | Planar steel formwork welding seam polishing machine |
| CN204221549U (en) * | 2014-09-26 | 2015-03-25 | 江苏科技大学 | The dull and stereotyped face of weld processor of a kind of hand propelled |
| CN205033033U (en) * | 2015-10-16 | 2016-02-17 | 烟台中集来福士海洋工程有限公司 | Grinder |
| CN105881173A (en) * | 2016-04-22 | 2016-08-24 | 武汉冶钢结构有限责任公司 | Weld pass polisher |
| CN205703590U (en) * | 2015-10-23 | 2016-11-23 | 向杰 | A kind of glass chamfering device |
| CN206169798U (en) * | 2016-11-11 | 2017-05-17 | 湖南中铁五新重工有限公司 | Welding seam coping dolly |
| CN206937001U (en) * | 2017-06-22 | 2018-01-30 | 大连光洋科技集团有限公司 | Concrete extension joint facing attachment |
-
2017
- 2017-06-22 CN CN201710483652.9A patent/CN107283254B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0190540A1 (en) * | 1985-02-04 | 1986-08-13 | B.M.B. Lavorazione Artistica Vetro | Device for bevelling flat marble elements |
| CN201279712Y (en) * | 2008-10-31 | 2009-07-29 | 深圳市翔通光电技术有限公司 | Ceramic ring inner bore chamfering machine |
| CN201856144U (en) * | 2010-10-11 | 2011-06-08 | 成都川硬合金材料有限责任公司 | Processing equipment for chamfering process of cemented carbide products |
| CN202640061U (en) * | 2012-07-05 | 2013-01-02 | 福建省华海船业有限公司 | Grinding machine used for ship construction |
| CN203125271U (en) * | 2013-03-15 | 2013-08-14 | 山东铁鹰建设工程有限公司 | Planar steel formwork welding seam polishing machine |
| CN204221549U (en) * | 2014-09-26 | 2015-03-25 | 江苏科技大学 | The dull and stereotyped face of weld processor of a kind of hand propelled |
| CN205033033U (en) * | 2015-10-16 | 2016-02-17 | 烟台中集来福士海洋工程有限公司 | Grinder |
| CN205703590U (en) * | 2015-10-23 | 2016-11-23 | 向杰 | A kind of glass chamfering device |
| CN105881173A (en) * | 2016-04-22 | 2016-08-24 | 武汉冶钢结构有限责任公司 | Weld pass polisher |
| CN206169798U (en) * | 2016-11-11 | 2017-05-17 | 湖南中铁五新重工有限公司 | Welding seam coping dolly |
| CN206937001U (en) * | 2017-06-22 | 2018-01-30 | 大连光洋科技集团有限公司 | Concrete extension joint facing attachment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107283254A (en) | 2017-10-24 |
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