CN211993600U - Environment-friendly rock drill that noise reduction effect is good - Google Patents
Environment-friendly rock drill that noise reduction effect is good Download PDFInfo
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- CN211993600U CN211993600U CN201922382880.4U CN201922382880U CN211993600U CN 211993600 U CN211993600 U CN 211993600U CN 201922382880 U CN201922382880 U CN 201922382880U CN 211993600 U CN211993600 U CN 211993600U
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- rock drill
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Abstract
The utility model discloses an environment-friendly rock drill that noise reduction effect is good, including the shell, shell cavity's right side fixedly connected with movable sleeve, movable sleeve's surface cover is equipped with damping spring, and movable sleeve's left side fixedly connected with second shock attenuation board, fixed block fixedly connected with movable rod is passed through in the left side of second shock attenuation board, and the first shock attenuation board of fixed block fixedly connected with is passed through in the left side of movable rod. The utility model discloses a first shock attenuation board, the telescopic tube, the fixed block, damping spring, the snubber block, the amortization spring, the movable rod, the movable sleeve, second shock attenuation board and reset spring's cooperation is used, vibration/noise reduction's effect has been played, the outside fixedly connected with through the second acoustical panel leads the sound pole, the first acoustical panel of outside fixedly connected with of sound pole leads, the effect of noise abatement has been played, the current environmental protection rock drill of having solved can produce great noise because of vibrations at the during operation, the eardrum has brought the problem of injury to operating people's eardrum.
Description
Technical Field
The utility model relates to a rock drill technical field specifically is an environment-friendly rock drill that noise reduction effect is good.
Background
A rock drill is a tool for directly exploiting stone materials, and is used for drilling blast holes on rock layers so as to conveniently put explosives into the blast holes to explode the rock, thereby completing the stone material exploitation or other stone engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a noise reduction effect's environment-friendly rock drill possesses noise reduction effect's advantage, has solved current environment-friendly rock drill and can produce great noise because of vibrations at the during operation, has brought the problem of injury to operation people's eardrum.
In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly rock drill with good noise reduction effect comprises a shell, wherein a movable sleeve is fixedly connected to the right side of an inner cavity of the shell, a damping spring is sleeved on the outer surface of the movable sleeve, a second damping plate is fixedly connected to the left side of the movable sleeve, a movable rod is fixedly connected to the left side of the second damping plate through a fixed block, a first damping plate is fixedly connected to the left side of the movable rod through the fixed block, a damping block is fixedly connected to the inner side of the movable rod, a silencing spring is fixedly connected to the inner side of the damping block, the left side of the second damping plate is fixedly connected to the right side of the first damping plate through a telescopic sleeve, a reset spring is sleeved on the outer surface of the telescopic sleeve, an electric telescopic rod is fixedly connected to the left side of the first damping plate, a servo motor is fixedly mounted on the left side of the electric telescopic rod, the outer surface cover of rock drilling pipe is equipped with the hush pipe.
Preferably, the upper end and the lower end of the servo motor are fixedly connected with a second sound-absorbing plate, the outer side of the second sound-absorbing plate is fixedly connected with a sound guide rod, the outer side of the sound guide rod is fixedly connected with a first sound-absorbing plate, and the outer side of the first sound-absorbing plate is fixedly connected with the inner wall of the shell.
Preferably, the inner surface of the first sound-absorbing plate is filled with noise-reducing cotton and noise-reducing cotton, and the noise-reducing cotton is positioned on the inner side of the noise-reducing cotton.
Preferably, the inner cavity of the shell is provided with a sliding chute, the upper end and the lower end of the first damping plate are fixedly connected with pulleys, and the pulleys are slidably connected in the inner cavity of the sliding chute.
Preferably, the right side fixedly connected with handle of shell, and the surface cover of handle is equipped with the rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a first shock attenuation board, the telescopic tube, the fixed block, damping spring, the snubber block, the amortization spring, the movable rod, the movable sleeve, second shock attenuation board and reset spring's cooperation is used, vibration/noise reduction's effect has been played, the outside fixedly connected with through the second acoustical panel leads the sound pole, the first acoustical panel of outside fixedly connected with of sound pole leads, the effect of noise abatement has been played, the current environmental protection rock drill of having solved can produce great noise because of vibrations at the during operation, the eardrum has brought the problem of injury to operating people's eardrum.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 3 is the structure schematic diagram of the silencing cotton of the present invention.
In the figure: 1. a housing; 2. a sound guide bar; 3. a first acoustical panel; 4. an electric telescopic rod; 5. a first damper plate; 6. a telescopic sleeve; 7. a fixed block; 8. a damping spring; 9. a damper block; 10. a noise reduction spring; 11. a movable rod; 12. an active cannula; 13. a second damper plate; 14. a return spring; 15. a second acoustical panel; 16. a servo motor; 17. drilling a rock pipe; 18. a sound-deadening tube; 19. a pulley; 20. a chute; 21. noise reduction cotton; 22. silencing cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a shell 1, lead sound pole 2, first acoustical panel 3, electric telescopic handle 4, first shock attenuation board 5, telescopic tube 6, fixed block 7, damping spring 8, snubber block 9, amortization spring 10, movable rod 11, movable sleeve 12, second shock attenuation board 13, reset spring 14, second acoustical panel 15, servo motor 16, rock drilling pipe 17, amortization pipe 18, pulley 19, spout 20, it is the parts that universal standard spare or technical personnel know to fall cotton 21 and the cotton 22 part of amortization of making an uproar, its structure and principle all are this technical personnel and all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, an environment-friendly rock drill with good noise reduction effect comprises a housing 1, a movable sleeve 12 is fixedly connected to the right side of an inner cavity of the housing 1, a damping spring 8 is sleeved on the outer surface of the movable sleeve 12, a second damping plate 13 is fixedly connected to the left side of the movable sleeve 12, a movable rod 11 is fixedly connected to the left side of the second damping plate 13 through a fixed block 7, a first damping plate 5 is fixedly connected to the left side of the movable rod 11 through the fixed block 7, a damping block 9 is fixedly connected to the inner side of the movable rod 11, a silencing spring 10 is fixedly connected to the inner side of the damping block 9, the left side of the second damping plate 13 is fixedly connected to the right side of the first damping plate 5 through a telescopic sleeve 6, a return spring 14 is sleeved on the outer surface of the telescopic sleeve 6, the effects of damping and noise reduction are achieved, an electric telescopic rod 4 is fixedly connected to the left side, output shaft fixedly connected with rock drilling pipe 17 of servo motor 16, the surface cover of rock drilling pipe 17 is equipped with noise reduction pipe 18, servo motor 16's upper and lower both ends fixedly connected with second noise reduction board 15, the outside fixedly connected with of second noise reduction board 15 leads vocal pole 2, lead the first noise reduction board 3 of outside fixedly connected with of vocal pole 2, the effect of noise elimination has been played, and the outside of first noise reduction board 3 and the inner wall fixed connection of shell 1, the internal surface packing of first noise reduction board 3 has noise reduction cotton 21 and noise reduction cotton 22, and noise reduction cotton 22 is located the inboard of noise reduction cotton 21, spout 20 has been seted up to the inner chamber of shell 1, the upper and lower both ends fixedly connected with pulley 19 of first shock attenuation board 5, and pulley 19 sliding connection is in the inner chamber of spout 20, the right side fixedly connected with handle of shell 1, and the surface cover of handle is equipped with the rubber sleeve.
When the vibration damping device is used, a user opens the servo motor 16 through the external controller to start working, the servo motor 16 drives the rock drilling pipe 17 to rotate to drill a hole on the rock, a large vibration force is generated when the rock drilling pipe 17 drills the hole, the vibration force is transmitted to the right side through the servo motor 16, the vibration force is transmitted to the left side of the first vibration damping plate 5, the first vibration damping plate 5 drives the pulley 19 to slide in the inner cavity of the sliding groove 20, the first vibration damping plate 5 is driven to extrude to the right side while the pulley 19 slides to the right side, the vibration damping block 9, the noise damping spring 10 and the movable rod 11 are matched for use, the vibration damping effect of moving to the right side is achieved, the telescopic sleeve 6 and the reset spring 14 are arranged, the effect of damping and noise reduction again is achieved, the movable sleeve 12 is driven to stretch and retract while the second vibration damping plate 13 moves to the right side, the vibration damping spring 8 is driven to deform through the stretching of, the sound guide rod 2, the first sound-absorbing plate 3 and the second sound-absorbing plate 15 are arranged, noise generated by the servo motor 16 is eliminated, the sound-absorbing pipe 18 is arranged, noise generated by the rock drilling pipe 17 is eliminated, the problem that the existing environment-friendly rock drill can generate large noise due to vibration during working is solved, and harm is brought to eardrums of people operating the rock drill is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an environment-friendly rock drill that noise reduction effect is good, includes shell (1), its characterized in that: the right side of the inner cavity of the shell (1) is fixedly connected with a movable sleeve (12), the outer surface sleeve of the movable sleeve (12) is provided with a damping spring (8), the left side of the movable sleeve (12) is fixedly connected with a second damping plate (13), the left side of the second damping plate (13) is fixedly connected with a movable rod (11) through a fixed block (7), the left side of the movable rod (11) is fixedly connected with a first damping plate (5) through the fixed block (7), the inner side of the movable rod (11) is fixedly connected with a damping block (9), the inner side of the damping block (9) is fixedly connected with a silencing spring (10), the left side of the second damping plate (13) is fixedly connected with the right side of the first damping plate (5) through an expansion sleeve (6), the outer surface sleeve of the expansion sleeve (6) is provided with a reset spring (14), the left side of the first damping plate (5) is fixedly connected with an electric telescopic, the left side fixed mounting of electric telescopic handle (4) has servo motor (16), the output shaft fixedly connected with rock drilling pipe (17) of servo motor (16), the surface cover of rock drilling pipe (17) is equipped with hush pipe (18).
2. The environment-friendly rock drill with good noise reduction effect according to claim 1 is characterized in that: the servo motor is characterized in that second silencing plates (15) are fixedly connected to the upper end and the lower end of the servo motor (16), sound guide rods (2) are fixedly connected to the outer sides of the second silencing plates (15), first silencing plates (3) are fixedly connected to the outer sides of the sound guide rods (2), and the outer sides of the first silencing plates (3) are fixedly connected with the inner wall of the shell (1).
3. The environment-friendly rock drill with good noise reduction effect according to claim 2 is characterized in that: the inner surface of the first sound-absorbing plate (3) is filled with noise-reducing cotton (21) and noise-reducing cotton (22), and the noise-reducing cotton (22) is positioned on the inner side of the noise-reducing cotton (21).
4. The environment-friendly rock drill with good noise reduction effect according to claim 1 is characterized in that: spout (20) have been seted up to the inner chamber of shell (1), the upper and lower both ends fixedly connected with pulley (19) of first shock attenuation board (5), and pulley (19) sliding connection is in the inner chamber of spout (20).
5. The environment-friendly rock drill with good noise reduction effect according to claim 1 is characterized in that: the right side fixedly connected with handle of shell (1), and the surface cover of handle is equipped with the rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382880.4U CN211993600U (en) | 2019-12-26 | 2019-12-26 | Environment-friendly rock drill that noise reduction effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382880.4U CN211993600U (en) | 2019-12-26 | 2019-12-26 | Environment-friendly rock drill that noise reduction effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211993600U true CN211993600U (en) | 2020-11-24 |
Family
ID=73428426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922382880.4U Active CN211993600U (en) | 2019-12-26 | 2019-12-26 | Environment-friendly rock drill that noise reduction effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211993600U (en) |
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2019
- 2019-12-26 CN CN201922382880.4U patent/CN211993600U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210601 Address after: 364200 Zijin Avenue (9th floor, Zijin building), Lincheng Town, Shanghang County, Longyan City, Fujian Province Patentee after: Zijin Mining Construction Co.,Ltd. Address before: 351253 no.385 Houxi village, Jiaowei Town, Xianyou County, Putian City, Fujian Province Patentee before: Ruan Yang |
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| TR01 | Transfer of patent right |