CN109024734B - Storage device of quartering hammer drill rod rotation formula replacement - Google Patents
Storage device of quartering hammer drill rod rotation formula replacement Download PDFInfo
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- CN109024734B CN109024734B CN201810803435.8A CN201810803435A CN109024734B CN 109024734 B CN109024734 B CN 109024734B CN 201810803435 A CN201810803435 A CN 201810803435A CN 109024734 B CN109024734 B CN 109024734B
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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
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Abstract
The invention discloses a storage device for rotary replacement of a drill rod of a breaking hammer, which comprises the breaking hammer and the storage device; the containing device comprises a containing box; a circular receiving retaining ring is formed at the middle lower part of the side wall of the receiving groove; four storage holding grooves with uniform circumference are formed on the inner side wall of the storage holding ring; a receiving supporting block is inserted in the receiving and holding groove; four radial moving blocks which are uniformly distributed circumferentially are arranged on the bottom surface of the accommodating groove in a radial sliding manner; the upper end surface of the radial moving block is rotatably provided with a self-rotating central block; electromagnets are respectively arranged on the radial inner and outer end surfaces of the autorotation center block; a vacant storage supporting block is arranged in the center of the storage groove; the lifting driving frame for accommodating the supporting block and provided with a driving center is arranged at the center of the bottom surface of the accommodating groove in a lifting manner. The replacement device of the invention not only can store different types of drill rods, but also has the function of assembling and disassembling the drill rods, thereby facilitating the transportation and the storage of the drill rods, and simultaneously, the drill rods are replaced quickly, conveniently and labor-saving.
Description
Technical Field
The invention relates to the technical field of breaking hammers, in particular to a storage device for self-rotating replacement of a drill rod of a breaking hammer.
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, so that after a new drill rod is replaced, the flat pin and the round pin are finally recovered, and the replacement mode is time-consuming and labor-consuming; moreover, due to the wide variety of drill rods, many different drill rods are often required to be brought to a workplace, which can cause great problems in the transportation and placement of the drill rods.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a storage device for rotary replacement of a drill rod of a breaking hammer, which comprises the breaking hammer and the storage device; the breaking hammer comprises a frame, a cylinder body and a drill rod; the rack comprises a pair of limiting plates which are symmetrically arranged in front and back; the cylinder body is arranged between the pair of limiting plates; flat pins are inserted in the left and right directions of the cylinder body; the drill rod is detachably arranged at the lower end of the cylinder body through a flat pin; a pair of cylindrical round pins which are bilaterally symmetrical are inserted in the front-back direction of the cylinder body; a pair of round pins horizontally pass through the flat pins from front to back; the storage device comprises a cylindrical storage box of which the upper end surface is formed with a cylindrical groove-shaped storage groove; a sealing cover plate is fixed on the upper end surface of the containing box through a plurality of bolts; a circular receiving retaining ring is formed at the middle lower part of the side wall of the receiving groove; four storage holding grooves with uniform circumference are formed on the inner side wall of the storage holding ring; a rectangular containing supporting block is inserted into the containing and holding groove; a receiving supporting groove for the drill rod to be inserted is formed on the upper end surface of the receiving supporting block; four radial moving blocks which are uniformly distributed circumferentially are arranged on the bottom surface of the accommodating groove in a radial sliding manner; the four containing supporting blocks are respectively arranged in the moving direction of the four radial moving blocks; the upper end surface of the radial moving block is rotatably provided with a self-rotating central block; electromagnets are respectively arranged on the radial inner and outer end surfaces of the autorotation center block; a vacant storage supporting block is arranged in the center of the storage groove; the lifting driving frame of the storage supporting block of the driving center is arranged at the center of the bottom surface of the storage groove in a lifting manner; a loading and unloading mounting groove which is used for inserting the cylinder body is formed in the center of the sealing cover plate in a vertically penetrating manner; the side wall of the loading and unloading mounting groove is provided with a loading and unloading unit; a plurality of supporting legs which are uniformly distributed circumferentially are arranged on the lower end surface of the containing box; the supporting block is accommodated as a metal part; a square frame-shaped inserting guide frame is formed in the middle of the outer surface of the containing supporting block; the holding groove is used in cooperation with the insertion guide frame.
Preferably, four radially-moving electric cylinders are arranged on the bottom surface of the accommodating groove; the radial moving block is fixed at the inner side end of a piston rod of the radial moving electric cylinder; the side take-in supporting block is positioned above the cylinder body of the radial moving block.
Preferably, a rotation driving motor is fixed at the center of the upper end face of the radial moving block; the rotation center block is fixed at the upper end of an output shaft of the rotation driving motor.
Preferably, a rectangular sinking avoiding groove is formed in the center of the bottom surface of the accommodating groove; a lifting support plate is arranged between the supporting legs; a lifting electric cylinder is fixed at the center of the upper end surface of the lifting support plate; the upper end of a piston rod of the lifting electric cylinder penetrates through the lower side wall of the sinking avoidance groove; the lifting driving frame is fixed at the upper end of a piston rod of the lifting electric cylinder; a lifting receiving groove for receiving the supporting block to insert is formed in the center of the upper end face of the lifting driving frame; the height difference between the lower end face of the inserted guide frame and the lower end face of the containing supporting block is equal to the depth of the lifting containing groove.
Preferably, a flat pin receiving groove into which the flat pin is inserted is formed on the left side wall of the mounting and dismounting installation groove; a pair of round pin accommodating grooves for inserting round pins are formed on the front side wall of the loading and unloading mounting groove; the loading and unloading unit comprises a flat pin assembling electric cylinder, a flat pin disassembling electric cylinder, a pair of round pin assembling electric cylinders and a pair of round pin disassembling electric cylinders; the flat pin assembling electric cylinder is fixed on the left side wall of the flat pin accommodating groove, and a flat pin assembling column matched with the flat pin accommodating groove is fixed on a piston rod of the flat pin assembling electric cylinder; the flat pin dismounting electric cylinder is fixed on the right side wall of the mounting and dismounting installation groove, and a flat pin dismounting column is fixed on a piston rod of the flat pin dismounting electric cylinder; the round pin assembling electric cylinder is fixed on the front side wall of the round pin accommodating groove, and a round pin assembling column matched with the round pin accommodating groove is fixed on a piston rod of the round pin assembling electric cylinder; the round pin dismounting electric cylinder is fixed on the rear side wall of the mounting and dismounting installation groove, and a round pin dismounting column is fixed on a piston rod of the round pin dismounting electric cylinder.
Preferably, the four receiving support grooves of the side edges have different shapes and are inserted with different types of drill rods; the central accommodating support groove for accommodating the support block is vacant to be suitable for the drill rod for working.
Preferably, the supporting legs are electric cylinders; a supporting rod with the lower end shaped into a cone is fixed at the lower end of a piston rod of the electric cylinder; one side of the lower end of the cylinder body of the electric cylinder is provided with a universal wheel; the supporting rod does not touch the universal wheel in the lifting process.
Preferably, in the above-described aspect, the electromagnet is located above the insertion guide frame.
The invention has the beneficial effects that: the replacement device not only can store different types of drill rods, but also has the function of assembling and disassembling the drill rods, so that the drill rods are convenient to transport and store, and meanwhile, the drill rods are quick to replace, convenient and labor-saving.
Drawings
FIG. 1 is a schematic structural view of a cross section of the present invention;
fig. 2 is a left side schematic view of the demolition hammer 10 of the present invention;
fig. 3 is a schematic top view of the storage box 21 according to the present invention;
fig. 4 is a schematic structural view of a cross section of the cover plate 22 of the present invention.
In the figure, 10, breaking hammer; 11. a frame; 12. a cylinder body; 13. a drill rod; 14. a round pin; 15. a flat pin; 20. a storage device; 21. a storage box; 210. a receiving groove; 211. a receiving retaining ring; 2110. a storage holding groove; 212. sinking to avoid the groove; 22. sealing the cover plate; 220. assembling and disassembling the mounting groove; 221. a round pin receiving groove; 222. a flat pin receiving groove; 223. the round pin is used for disassembling the electric cylinder; 224. assembling an electric cylinder by using a round pin; 225. disassembling the electric cylinder by the flat pin; 226. assembling the electric cylinder by the flat pin; 23. supporting legs; 231. a support bar; 232. a universal wheel; 233. lifting the supporting plate; 24. radially moving the electric cylinder; 241. a radial moving block; 25. a rotation driving motor; 251. a rotation center block; 26. an electromagnet; 27. receiving a supporting block; 270. a receiving support groove; 271. inserting a guide frame; 28. a lifting electric cylinder; 281. and a lifting driving frame.
Detailed Description
As shown in fig. 1 to 4, the storage device for the rotation type replacement of the drill rod of the breaking hammer comprises a breaking hammer 10 and a storage device 20; the breaking hammer 10 comprises a frame 11, a cylinder 12 and a drill rod 13; the frame 11 comprises a pair of limiting plates which are symmetrically arranged in front and back; the cylinder body 12 is arranged between the pair of limiting plates; a flat pin 15 is inserted in the left and right directions of the cylinder body 12; the drill rod 13 is detachably arranged at the lower end of the cylinder body 12 through a flat pin 15; a pair of cylindrical round pins 14 which are bilaterally symmetrical are inserted in the front-rear direction of the cylinder body 12; a pair of round pins 14 horizontally pass through the flat pins 15 from front to back; the storage device 20 includes a cylindrical storage box 21 having a cylindrical groove-shaped storage groove 210 formed in an upper end surface thereof; a sealing cover plate 22 is fixed on the upper end surface of the containing box 21 through a plurality of bolts; an annular housing holding ring 211 is formed at the middle-lower part of the side wall of the housing groove 210; four receiving and holding grooves 2110 with uniform circumference are formed on the inner side wall of the receiving and holding ring 211; a rectangular parallelepiped housing support block 27 is inserted into the housing holding groove 2110; a receiving support groove 270 for the drill rod 13 to insert is formed on the upper end surface of the receiving support block 27; four radial moving blocks 241 which are uniformly distributed circumferentially are arranged on the bottom surface of the accommodating groove 210 in a radial sliding manner; the four containing support blocks 27 are respectively in the moving direction of the four radial moving blocks 241; the upper end surface of the radial moving block 241 is rotatably provided with a self-rotation center block 251; electromagnets 26 are respectively arranged on the radial inner and outer end surfaces of the rotation center block 251; the center of the receiving groove 210 is provided with a vacant receiving supporting block 27; a lifting driving frame 281 of the storage supporting block 27 provided with a driving center for lifting the bottom center of the storage groove 210; a loading and unloading mounting groove 220 for inserting the cylinder body 20 is formed in the center of the sealing cover plate 22 in a vertically penetrating manner; a loading and unloading unit is arranged on the side wall of the loading and unloading installation groove 220; a plurality of supporting legs 23 which are uniformly distributed circumferentially are arranged on the lower end surface of the containing box 21; the receiving support block 27 is a metal part; a square frame-shaped inserting guide frame 271 is formed in the middle of the outer surface of the receiving support block 27; the housing holding groove 2110 is used in cooperation with the insertion guide frame 271.
As shown in fig. 1 and 3, four radially movable electric cylinders 24 are provided on the bottom surface of the housing groove 210; the radial moving block 241 is fixed at the inner end of the piston rod of the radial moving electric cylinder 24; the side housing support block 27 is located above the cylinder of the radial movement block 241.
As shown in fig. 1, a rotation driving motor 25 is fixed to the center of the upper end surface of the radial moving block 241; the rotation center block 251 is fixed to the upper end of the output shaft of the rotation driving motor 25.
As shown in fig. 1, a rectangular sinking-avoiding groove 212 is formed at the center of the bottom surface of the receiving groove 210; a lifting support plate 233 is arranged between the support legs 23; a lifting electric cylinder 28 is fixed at the center of the upper end surface of the lifting support plate 233; the upper end of the piston rod of the lifting electric cylinder 28 passes through the lower side wall of the sinking avoidance groove 212; the lifting driving frame 281 is fixed at the upper end of the piston rod of the lifting electric cylinder 28; a lifting receiving groove for receiving the supporting block 27 is formed at the center of the upper end surface of the lifting driving frame 281; the height difference between the lower end surface of the insertion guide frame 271 and the lower end surface of the storage support block 27 is equal to the depth of the elevation storage groove.
As shown in fig. 1, 2 and 4, a flat pin receiving groove 222 into which the flat pin 15 is inserted is formed on the left side wall of the mounting/dismounting groove 220; a pair of round pin receiving grooves 221 into which the round pins 14 are inserted are formed on the front side wall of the mounting and dismounting groove 220; the loading and unloading unit comprises a flat pin assembling electric cylinder 226, a flat pin disassembling electric cylinder 225, a pair of round pin assembling electric cylinders 224 and a pair of round pin disassembling electric cylinders 223; a flat pin assembling electric cylinder 226 is fixed on the left side wall of the flat pin receiving groove 222 and a flat pin assembling post matched with the flat pin receiving groove 222 is fixed on a piston rod of the flat pin assembling electric cylinder 226; the electrical flat pin removing cylinder 225 is fixed on the right side wall of the mounting and demounting mounting groove 220 and a flat pin removing column is fixed on a piston rod of the electrical flat pin removing cylinder 225; a round pin assembling electric cylinder 224 is fixed on the front side wall of the round pin receiving groove 221 and a round pin assembling post matched with the round pin receiving groove 221 is fixed on the piston rod of the round pin assembling electric cylinder 224; a round pin detaching electric cylinder 223 is fixed on the rear side wall of the mounting and detaching installation groove 220 and a round pin detaching cylinder 223 is fixed on the piston rod thereof.
As shown in fig. 1 and 3, the four receiving support grooves 270 of the side receiving support blocks 27 are different in shape and different types of drill rods 13 are inserted; the central receiving support groove 270 of the receiving support block 27 is empty for the working drill rod 13.
As shown in fig. 1, the supporting legs 23 are electric cylinders; a support rod 231 with a conical lower end is fixed at the lower end of the piston rod of the electric cylinder; a universal wheel 232 is arranged on one side of the lower end of the cylinder body of the electric cylinder; the support bar 231 does not touch the universal wheel 232 during the lifting process.
As shown in fig. 1, the electromagnet 26 is positioned on the upper side of the insertion guide frame 271.
The working principle of the storage device with the rotary replacement of the drill rod of the breaking hammer is as follows:
initial state: four receiving support blocks 27 on the side are inserted on the receiving retaining ring 211, and the central receiving support block 27 is positioned at the center of the receiving groove 210 and is arranged in a vacant way; the lifting driving frame 281 is positioned at the lowest end and is positioned right below the central receiving supporting block 27; and the four electromagnets 26 of the receiving support block 27 close to the center generate magnetism and attract the four end faces of the receiving support block 27 respectively;
when the drill rod needs to be replaced, firstly, the universal wheel 24 lands on the ground and pushes the drill rod to a working place, then, the replacement device is limited by adjusting the support rod 231, then, the excavator drives the breaking hammer 10, the cylinder body 12 is inserted into the loading and unloading mounting groove 220, and the lower end of the working drill rod 13 is positioned in the containing support groove 270 of the containing support block 27 in the center; then the handling unit removes the drill rod 13 which is working, the drill rod 13 completely falls into the receiving and supporting groove 270 of the receiving and supporting block 27 due to self weight, then the electromagnet 26 which is positioned at the radial inner side of the drill rod 13 which needs to be exchanged still has magnetism, the other three electromagnets 26 lose magnetism, then four rotation center blocks 251 move radially outwards, the electromagnet 26 which is positioned at the radial outer side of the drill rod 13 which needs to be exchanged generates magnetism and attracts the receiving and supporting block 27 which the drill rod 13 which needs to be exchanged is positioned, then the rotation center blocks 251 move radially inwards, after the receiving and supporting block 27 which the drill rod 13 which needs to be exchanged is positioned is pulled out, the rotation center blocks 251 rotate 180 degrees, and the exchange of the two drill rods 13 is completed; then, the rotation center blocks 251 are moved radially outward again, the housing support block 27 where the changed-down working rod 13 is located is inserted into the housing and holding ring 211, then the electromagnet 26 where the housing support block 27 where the changed-down working rod 13 is located is demagnetized, the thus changed-down working rod 13 is placed on the housing and holding ring 211, then the rotation center blocks 251 are moved radially inward again to make the housing support block 27 where the rod 13 to be changed is located at the center of the housing groove 210, and at the same time, the remaining three rotation center blocks 251 are reset, then the elevation driving frame 281 is raised, the electromagnet 26 where the housing support block 27 where the rod 13 to be changed is located is demagnetized, the elevation driving frame 281 is raised continuously to make the rod 13 to be changed inserted into the cylinder 12, thus the assembly and disassembly unit works on the cylinder 12 to install the rod 13, so that the elevation driving frame 281 is lowered to make the now central housing support block 27 located at the center of the housing groove 210 and the catcher is empty, the four inner electromagnets 26 generate magnetism again, and finally the lifting driving frame 281 descends again to restore to the initial position; therefore, after the drill rod 13 is replaced, 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 storage device of quartering hammer drill rod rotation formula replacement which characterized in that: comprises a breaking hammer (10) and a containing device (20); the breaking hammer (10) comprises a frame (11), a cylinder body (12) and a drill rod (13); the rack (11) comprises a pair of limiting plates which are symmetrically arranged in front and back; the cylinder body (12) is arranged between the pair of limiting plates; a flat pin (15) is inserted in the left and right directions of the cylinder body (12); the drill rod (13) is detachably arranged at the lower end of the cylinder body (12) through a flat pin (15); a pair of cylindrical round pins (14) which are bilaterally symmetrical are inserted in the front-back direction of the cylinder body (12); a pair of round pins (14) horizontally pass through the flat pins (15) from front to back; the storage device (20) comprises a cylindrical storage box (21) of which the upper end surface is formed with a cylindrical groove-shaped storage groove (210); a sealing cover plate (22) is fixed on the upper end surface of the containing box (21) through a plurality of bolts; an annular receiving and holding ring (211) is formed at the middle lower part of the side wall of the receiving groove (210); four receiving and holding grooves (2110) with uniform circumference are formed on the inner side wall of the receiving and holding ring (211); a rectangular storage support block (27) is inserted into the storage holding groove (2110); a receiving and supporting groove (270) for the drill rod (13) to insert is formed on the upper end surface of the receiving and supporting block (27); four radial moving blocks (241) which are uniformly distributed circumferentially are arranged on the bottom surface of the accommodating groove (210) in a radial sliding manner; the four containing supporting blocks (27) are respectively arranged in the moving direction of the four radial moving blocks (241); a rotation center block (251) is rotatably arranged on the upper end surface of the radial moving block (241); electromagnets (26) are respectively arranged on the radial inner end surface and the radial outer end surface of the rotation center block (251); the center of the accommodating groove (210) is provided with an empty accommodating supporting block (27); a lifting driving frame (281) which is provided with a driving center and used for lifting and lowering the bottom center of the accommodating groove (210) and accommodating the supporting block (27); a loading and unloading mounting groove (220) which is used for inserting the cylinder body (20) is formed in the center of the sealing cover plate (22) in a vertically penetrating manner; a loading and unloading unit is arranged on the side wall of the loading and unloading mounting groove (220); a plurality of supporting legs (23) which are uniformly distributed on the circumference are arranged on the lower end surface of the containing box (21); the accommodating supporting block (27) is a metal part; a square frame-shaped inserting guide frame (271) is formed in the middle of the outer surface of the receiving support block (27); the accommodating and holding groove (2110) is matched with the inserting guide frame (271) for use;
four radial moving electric cylinders (24) which are arranged in the radial direction are arranged on the bottom surface of the accommodating groove (210); the radial moving block (241) is fixed at the inner end of the piston rod of the radial moving electric cylinder (24); the side containing supporting block (27) is positioned above the cylinder body of the radial moving block (241);
a rotation driving motor (25) is fixedly arranged at the center of the upper end surface of the radial moving block (241); the rotation center block (251) is fixed on the upper end of the output shaft of the rotation driving motor (25).
2. The storage device of claim 1, further comprising: a rectangular sinking avoiding groove (212) is formed in the center of the bottom surface of the accommodating groove (210); a lifting support plate (233) is arranged between the supporting legs (23); a lifting electric cylinder (28) is fixed at the center of the upper end surface of the lifting support plate (233); the upper end of a piston rod of the lifting electric cylinder (28) penetrates through the lower side wall of the sinking avoidance groove (212); the lifting driving frame (281) is fixed at the upper end of a piston rod of the lifting electric cylinder (28); a lifting receiving groove for receiving the supporting block (27) to insert is formed in the center of the upper end face of the lifting driving frame (281); the height difference between the lower end surface of the insertion guide frame (271) and the lower end surface of the containing supporting block (27) is equal to the depth of the lifting containing groove.
3. The storage device of claim 1, further comprising: a flat pin receiving groove (222) for inserting the flat pin (15) is formed on the left side wall of the loading and unloading mounting groove (220); a pair of round pin receiving grooves (221) for inserting round pins (14) are formed on the front side wall of the loading and unloading mounting groove (220); the loading and unloading unit comprises a flat pin assembling electric cylinder (226), a flat pin disassembling electric cylinder (225), a pair of round pin assembling electric cylinders (224) and a pair of round pin disassembling electric cylinders (223); the flat pin assembling electric cylinder (226) is fixed on the left side wall of the flat pin receiving groove (222), and a flat pin assembling column matched with the flat pin receiving groove (222) is fixed on a piston rod of the flat pin assembling electric cylinder (226); the flat pin dismounting electric cylinder (225) is fixed on the right side wall of the mounting and dismounting installation groove (220), and a flat pin dismounting column is fixed on a piston rod of the flat pin dismounting electric cylinder (225); the round pin assembling electric cylinder (224) is fixed on the front side wall of the round pin receiving groove (221), and a round pin assembling column matched with the round pin receiving groove (221) is fixed on a piston rod of the round pin assembling electric cylinder (224); the round pin detaching electric cylinder (223) is fixed on the rear side wall of the mounting and detaching installation groove (220) and a round pin detaching column is fixed on a piston rod of the round pin detaching electric cylinder (223).
4. The storage device of claim 1, further comprising: the shapes of the receiving and supporting grooves (270) of the four receiving and supporting blocks (27) on the side edges are different, and different types of drill rods (13) are inserted; the central receiving support groove (270) of the receiving support block (27) is free for the working drill rod (13).
5. The storage device of claim 1, further comprising: the supporting legs (23) are electric cylinders; a support rod (231) with the lower end shaped into a cone is fixed at the lower end of the piston rod of the electric cylinder; one side of the lower end of the cylinder body of the electric cylinder is provided with a universal wheel (232); the supporting rod (231) does not touch the universal wheel (232) in the lifting process.
6. The storage device of claim 1, further comprising: the electromagnet (26) is positioned on the upper side of the insertion guide frame (271).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803435.8A CN109024734B (en) | 2018-07-20 | 2018-07-20 | Storage device of quartering hammer drill rod rotation formula replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803435.8A CN109024734B (en) | 2018-07-20 | 2018-07-20 | Storage device of quartering hammer drill rod rotation formula replacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109024734A CN109024734A (en) | 2018-12-18 |
| CN109024734B true CN109024734B (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810803435.8A Active CN109024734B (en) | 2018-07-20 | 2018-07-20 | Storage device of quartering hammer drill rod rotation formula replacement |
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| Country | Link |
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| CN (1) | CN109024734B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113106829B (en) * | 2020-12-25 | 2022-12-23 | 铁正检测科技有限公司 | Road quartering hammer is used in engineering construction |
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|---|---|---|---|---|
| KR101113933B1 (en) * | 2008-12-30 | 2012-03-02 | 주식회사수산중공업 | Drill rod changer |
| CN202689926U (en) * | 2012-01-20 | 2013-01-23 | 中船重工中南装备有限责任公司 | Folding arm rock drill rig with automatic drill rod replacement device |
| CN203347713U (en) * | 2013-07-03 | 2013-12-18 | 山河智能装备股份有限公司 | Automatic drill rod replacement mechanism of hydraulic drill carriage |
| CN106013303A (en) * | 2016-06-25 | 2016-10-12 | 苏州高精特专信息科技有限公司 | Oscillating type breaking hammer capable of switching drill rods |
| CN107448145A (en) * | 2017-09-06 | 2017-12-08 | 长沙矿山研究院有限责任公司 | A kind of submarine deep-hole rig and operational method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009052298A1 (en) * | 2007-10-16 | 2009-04-23 | Vermeer Manufacturing Company | Method and apparatus for managing rod changes in horizontal directional drill |
| US20100307826A1 (en) * | 2009-06-03 | 2010-12-09 | Bucyrus Mining Equipment, Inc. | Rod changer for a rock drill |
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2018
- 2018-07-20 CN CN201810803435.8A patent/CN109024734B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101113933B1 (en) * | 2008-12-30 | 2012-03-02 | 주식회사수산중공업 | Drill rod changer |
| CN202689926U (en) * | 2012-01-20 | 2013-01-23 | 中船重工中南装备有限责任公司 | Folding arm rock drill rig with automatic drill rod replacement device |
| CN203347713U (en) * | 2013-07-03 | 2013-12-18 | 山河智能装备股份有限公司 | Automatic drill rod replacement mechanism of hydraulic drill carriage |
| CN106013303A (en) * | 2016-06-25 | 2016-10-12 | 苏州高精特专信息科技有限公司 | Oscillating type breaking hammer capable of switching drill rods |
| CN107448145A (en) * | 2017-09-06 | 2017-12-08 | 长沙矿山研究院有限责任公司 | A kind of submarine deep-hole rig and operational method |
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|---|---|
| CN109024734A (en) | 2018-12-18 |
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