CN109056882B - Breaking hammer with combined insertion type flat steel - Google Patents
Breaking hammer with combined insertion type flat steel Download PDFInfo
- Publication number
- CN109056882B CN109056882B CN201810804606.9A CN201810804606A CN109056882B CN 109056882 B CN109056882 B CN 109056882B CN 201810804606 A CN201810804606 A CN 201810804606A CN 109056882 B CN109056882 B CN 109056882B
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- China
- Prior art keywords
- combined
- lifting
- flat steel
- cylinder body
- drill rod
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
Abstract
The invention discloses a breaking hammer with combined inserted flat steel, which comprises a rack, a cylinder body, a drill rod and a flat steel combined dismounting device, wherein the rack is provided with a plurality of guide rails; the cylinder body is arranged at the lower part of the frame; the drill rod is detachably arranged at the lower end of the cylinder body; a limiting notch is formed at the upper part of the cylindrical surface of the drill rod; a flat pin matched with the limiting notch of the drill rod is inserted in the left and right directions of the lower part of the cylinder body; the flat pin consists of a sleeving part on the left side and an inserting part on the right side; when the inserting device works, the left end of the inserting part is inserted to the right end of the sleeving part in the horizontal left-right direction; the flat steel combined dismounting device is arranged on the rack and is used for driving the sleeving part and the inserting part to be away from or close to each other synchronously. The invention does not need to use tools to knock out the round pin, and the drill rod is replaced quickly, conveniently and labor-saving.
Description
Technical Field
The invention relates to the technical field of breaking hammers, in particular to a breaking hammer with combined inserting flat steel.
Background
The hydraulic breaking hammer is called as the breaking hammer or the breaker for short, the power source of the hydraulic breaking hammer is the pressure provided by an excavator, a loader or a pump station, and the hydraulic breaking hammer can effectively break stones and rocks in engineering construction and improve the working efficiency.
The drill rod of hydraulic breaking hammer has a lot of kinds, needs to be changed according to the condition of difference, and the drill rod is changed the step as follows: firstly, the breaking hammer is horizontally placed, then the round pin is knocked out, then the flat pin is knocked out, and after a new drill rod is replaced, the flat pin and the round pin are finally recovered, so that the replacement mode is time-consuming and labor-consuming.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a breaking hammer with combined inserted flat steel, which comprises a rack, a cylinder body, a drill rod and a flat steel combined dismounting device, wherein the rack is provided with a plurality of guide rails; the cylinder body is arranged at the lower part of the frame; the drill rod is detachably arranged at the lower end of the cylinder body; a limiting notch is formed at the upper part of the cylindrical surface of the drill rod; a flat pin matched with the limiting notch of the drill rod is inserted in the left and right directions of the lower part of the cylinder body; the flat pin consists of a sleeving part on the left side and an inserting part on the right side; when the inserting device works, the left end of the inserting part is completely inserted to the right end of the sleeving part in the horizontal left-right direction; the flat steel combined dismounting device is arranged on the rack and is used for driving the sleeving part and the inserting part to be away from or close to each other synchronously.
Preferably, the flat steel combined disassembling device comprises combined disassembling units which are symmetrically arranged in front and back; the left end of the sleeving part and the right end of the inserting part respectively exceed the left end surface and the right end surface of the cylinder body; the combined dismounting unit comprises a lifting driving block which is arranged on the end surface of the corresponding side of the rack in a lifting way; a pair of driving connecting rods which are symmetrically arranged left and right are respectively hinged on the end surfaces of the pair of lifting driving blocks which are relatively far away; a connecting central column arranged in the front-back horizontal direction is respectively inserted into the left end of the sleeving part and the right end of the inserting part; the front end and the rear end of the connecting central column are fixed on a pair of driving connecting rods which are symmetrically arranged in front and at the rear of the corresponding side.
Preferably, the right end surface of the sheathing part is formed with a combined insertion hole in a long hole shape; and a combined insertion block matched with the combined insertion hole is formed on the left end surface of the insertion part.
Preferably, the left connecting central column is hinged with a pair of left guide blocks which are symmetrically arranged front and back; the left guide blocks are respectively positioned at the front side and the rear side of the cylinder body; the right connecting central column is hinged with a pair of right guide blocks which are symmetrically arranged front and back; the left end of the right guide block is inserted into the right end of the left guide block on the corresponding side in the horizontal left-right direction all the time.
Preferably, rectangular lifting grooves are formed in the front end face and the rear end face of the frame; the lifting driving block is arranged in the lifting groove in a lifting way; the upper end surface of the lifting driving block is hinged with a T-shaped driving handle; the upper side of the lifting groove is formed with a limit groove matched with the driving handle.
Preferably, when the driving handle is inserted into the limit groove, the upper horizontal part of the driving handle extends beyond the end surface of the corresponding side of the cylinder body and extends beyond the pull groove formed in each of the two parts.
Preferably, the left and right side walls of the lifting groove are respectively formed with a rectangular lifting guide groove; the left end face and the right end face of the lifting driving block are respectively provided with a lifting guide block matched with the lifting guide groove.
The invention has the beneficial effects that: the round pin does not need to be knocked out by using a tool, the drill rod is replaced quickly, and the drill rod is convenient and labor-saving.
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 a schematic cross-sectional view of a cotter 40 according to the present invention.
In the figure, 10, a frame; 100. a lifting groove; 101. a lifting guide groove; 102. a limiting groove; 20. a cylinder body; 30. a drill rod; 40. a flat pin; 41. an insertion portion; 411. combining the insert blocks; 42. a housing portion; 420. a combined jack; 50. a flat steel combination dismounting device; 51. a lifting driving block; 52. a drive handle; 520. groove drawing; 53. a drive link; 531. connecting the central column; 54. a right guide block; 55. and a left guide block.
Detailed Description
As shown in fig. 1 to 3, the breaking hammer with combined inserted flat steel comprises a frame 10, a cylinder 20, a drill rod 30 and a flat steel combined dismounting device 50; the cylinder 20 is arranged at the lower part of the frame 10; the drill rod 30 is detachably arranged at the lower end of the cylinder body 20; a limiting notch is formed at the upper part of the cylindrical surface of the drill rod 30; a flat pin 40 matched with the limit notch of the drill rod 30 is inserted in the left and right directions of the lower part of the cylinder body 20; the flat pin 40 is composed of a left sleeve part 42 and a right insertion part 41; when the inserting device works, the left end of the inserting part 41 is completely inserted into the right end of the sleeving part 42 in the horizontal left-right direction; the flat steel combination disassembling device 50 is disposed on the frame 10 and is used for driving the sleeve portion 42 and the inserting portion 41 to move away from or close to each other synchronously.
As shown in fig. 1 to 3, the flat steel combination and disassembly device 50 includes combination and disassembly units symmetrically arranged in front and rear; the left end of the sheathing part 42 and the right end of the inserting part 41 respectively exceed the left and right end surfaces of the cylinder body 20; the combined detaching unit includes a lifting drive block 51 which is arranged on the end surface of the corresponding side of the frame 10 in a lifting way; a pair of driving connecting rods 53 which are symmetrically arranged left and right are respectively hinged on the end surfaces of the pair of lifting driving blocks 51 which are relatively far away; a connecting central column 531 arranged in the front-rear horizontal direction is respectively inserted into the left end of the sheathing part 42 and the right end of the inserting part 41; the front and rear ends of the connecting central column 531 are fixed to a pair of driving links 53 symmetrically disposed in front and rear of the corresponding side.
As shown in fig. 3, a combined insertion hole 420 having a long hole shape is formed on the right end surface of the sleeve portion 42; a combination insertion block 411 matched with the combination insertion hole 420 is formed on the left end surface of the insertion portion 41.
As shown in fig. 1 and 2, the left connecting central column 531 is hinged with a pair of left guide blocks 55 symmetrically arranged front and back; a pair of left guide blocks 55 are respectively located at the front and rear sides of the cylinder body 20; the right connecting central column 531 is hinged with a pair of right guide blocks 54 which are symmetrically arranged front and back; the left end of the right guide block 54 is always inserted in the horizontal left-right direction at the right end of the left guide block 55 on the corresponding side.
As shown in fig. 1 and 2, rectangular lifting grooves 100 are formed on the front and rear end surfaces of the frame 10; the lifting driving block 51 is arranged in the lifting groove 100 in a lifting way; the upper end surface of the lifting driving block 51 is hinged with a T-shaped driving handle 52; the upper side of the lifting groove 100 is formed with a stopper groove 102 engaged with the driving handle 52.
As shown in fig. 1 and 2, when the driving handle 52 is inserted into the stopper groove 102, the upper horizontal portion of the driving handle 52 exceeds the end surface of the corresponding side of the cylinder block 20 and exceeds the pull grooves 520 formed respectively.
As shown in fig. 2, rectangular elevation guide grooves 101 are formed on left and right side walls of the elevation groove 100, respectively; the left and right end surfaces of the elevation driving block 51 are respectively formed with elevation guide blocks engaged with the elevation guide grooves 101.
The working principle of the breaking hammer with the combined inserted flat steel is as follows:
initial state: the left end of the inserting part 41 is completely inserted into the right end of the sheathing part 42 in the horizontal left-right direction; the driving handle 52 is positioned in the limiting groove 102;
when the drill rod 30 needs to be replaced, the driving handle 52 is turned out from the limiting groove 102 and then pressed downwards, the included angle between the pair of driving connecting rods 53 on the same side is increased, the inserting part 41 is separated from the sleeving part 42, and the left end of the right guide block 54 is still inserted into the right end of the left guide block 55 on the corresponding side in the horizontal left-right direction; therefore, the drill rod 30 can be replaced, and after the replacement is finished, the drill rod is restored to the initial state according to the principle, so that the drill rod is replaced quickly, conveniently and labor-saving.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (6)
1. The utility model provides a quartering hammer with formula band steel is inserted in combination which characterized in that: comprises a frame (10), a cylinder body (20), a drill rod (30) and a flat steel combined dismounting device (50); the cylinder body (20) is arranged at the lower part of the frame (10); the drill rod (30) is detachably arranged at the lower end of the cylinder body (20); a limiting notch is formed at the upper part of the cylindrical surface of the drill rod (30); a flat pin (40) matched with a limit notch of the drill rod (30) is inserted in the left-right direction of the lower part of the cylinder body (20); the flat pin (40) consists of a left sleeve part (42) and a right insertion part (41); when the inserting device works, the left end of the inserting part (41) is completely inserted into the right end of the sleeving part (42) in the horizontal left-right direction; the flat steel combined dismounting device (50) is arranged on the rack (10) and is used for driving the sleeving part (42) and the inserting part (41) to be away from or close to each other synchronously;
the flat steel combined dismounting device (50) comprises combined dismounting units which are symmetrically arranged front and back; the left end of the sheathing part (42) and the right end of the inserting part (41) respectively exceed the left end surface and the right end surface of the cylinder body (20); the combined dismounting unit comprises a lifting driving block (51) arranged on the end surface of the corresponding side of the frame (10) in a lifting way; a pair of driving connecting rods (53) which are symmetrically arranged at the left and the right are respectively hinged on the end surfaces of the pair of lifting driving blocks (51) which are relatively far away; a connecting central column (531) arranged in the front-back horizontal direction is respectively inserted into the left end of the sleeving part (42) and the right end of the inserting part (41); the front end and the rear end of the connecting central column (531) are fixed on a pair of driving connecting rods (53) which are symmetrically arranged in front and rear at the corresponding side.
2. A breaking hammer with combined inserted flat steel according to claim 1, characterized in that: a combined insertion hole (420) with a long hole shape is formed on the right end surface of the sleeving part (42); a combined insertion block (411) matched with the combined insertion hole (420) is formed on the left end surface of the insertion part (41).
3. A breaking hammer with combined inserted flat steel according to claim 1, characterized in that: the left connecting central column (531) is hinged with a pair of left guide blocks (55) which are symmetrically arranged front and back; the left guide blocks (55) are respectively positioned at the front side and the rear side of the cylinder body (20); the right connecting central column (531) is hinged with a pair of right guide blocks (54) which are symmetrically arranged front and back; the left end of the right guide block (54) is inserted into the right end of the left guide block (55) on the corresponding side in the horizontal left-right direction all the time.
4. A breaking hammer with combined inserted flat steel according to claim 1, characterized in that: rectangular lifting grooves (100) are formed in the front end face and the rear end face of the rack (10); the lifting driving block (51) is arranged in the lifting groove (100) in a lifting way; the upper end surface of the lifting driving block (51) is hinged with a T-shaped driving handle (52); a limit groove (102) matched with the driving handle (52) is formed on the upper side of the lifting groove (100).
5. A breaking hammer with combined inserted flat steel according to claim 4, characterized in that: when the driving handle (52) is inserted into the limiting groove (102), the upper horizontal part of the driving handle (52) exceeds the end surface of the corresponding side of the cylinder body (20) and exceeds the pull groove (520) formed respectively.
6. A breaking hammer with combined inserted flat steel according to claim 4, characterized in that: rectangular lifting guide grooves (101) are formed in the left side wall and the right side wall of the lifting groove (100) respectively; lifting guide blocks matched with the lifting guide grooves (101) are respectively formed on the left end face and the right end face of the lifting driving block (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804606.9A CN109056882B (en) | 2018-07-20 | 2018-07-20 | Breaking hammer with combined insertion type flat steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804606.9A CN109056882B (en) | 2018-07-20 | 2018-07-20 | Breaking hammer with combined insertion type flat steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109056882A CN109056882A (en) | 2018-12-21 |
| CN109056882B true CN109056882B (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810804606.9A Active CN109056882B (en) | 2018-07-20 | 2018-07-20 | Breaking hammer with combined insertion type flat steel |
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| Country | Link |
|---|---|
| CN (1) | CN109056882B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319596A (en) * | 2011-09-20 | 2012-01-18 | 合肥科振实业发展有限公司 | Fluid-fuel combined breaking hammer |
| CN203361227U (en) * | 2013-07-22 | 2013-12-25 | 南通欧特建材设备有限公司 | Novel knapping assembly of hydraulic knapper |
| CN207582552U (en) * | 2017-11-28 | 2018-07-06 | 广州山丰工程机械有限公司 | A kind of quartering hammer hold-down mechanism |
| US10626896B2 (en) * | 2018-08-10 | 2020-04-21 | Cnh Industrial America Llc | Control system for flushing contaminated hydraulic fluid |
-
2018
- 2018-07-20 CN CN201810804606.9A patent/CN109056882B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319596A (en) * | 2011-09-20 | 2012-01-18 | 合肥科振实业发展有限公司 | Fluid-fuel combined breaking hammer |
| CN203361227U (en) * | 2013-07-22 | 2013-12-25 | 南通欧特建材设备有限公司 | Novel knapping assembly of hydraulic knapper |
| CN207582552U (en) * | 2017-11-28 | 2018-07-06 | 广州山丰工程机械有限公司 | A kind of quartering hammer hold-down mechanism |
| US10626896B2 (en) * | 2018-08-10 | 2020-04-21 | Cnh Industrial America Llc | Control system for flushing contaminated hydraulic fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109056882A (en) | 2018-12-21 |
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Effective date of registration: 20191008 Address after: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant after: Dongguan Jinyue Information Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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Effective date of registration: 20201016 Address after: 518000 Room 2202, 22nd Floor, Wantong Building, No. 3002, Donglu Sanggang Street, Luohu District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. Address before: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant before: Dongguan Jinyue Information Technology Co.,Ltd. |
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Effective date of registration: 20201112 Address after: 264006 No.96 Chemical Road, Zhifu District, Yantai, Shandong Province Applicant after: Yantai Yigao Precision Machinery Co.,Ltd. Address before: 518000 Room 2202, 22nd Floor, Wantong Building, No. 3002, Donglu Sanggang Street, Luohu District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
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