CN220094515U - Amortization box for impact electric hammer - Google Patents
Amortization box for impact electric hammer Download PDFInfo
- Publication number
- CN220094515U CN220094515U CN202321050968.6U CN202321050968U CN220094515U CN 220094515 U CN220094515 U CN 220094515U CN 202321050968 U CN202321050968 U CN 202321050968U CN 220094515 U CN220094515 U CN 220094515U
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- China
- Prior art keywords
- noise reduction
- electric hammer
- wall
- noise
- drill bit
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 230000030279 gene silencing Effects 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 11
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000011094 fiberboard Substances 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a silencing box for an impact electric hammer, which comprises an impact frame, wherein a cleaning mechanism is arranged on one side of the impact frame, the cleaning mechanism comprises a drill bit, a lantern ring, a fastening nut, a bracket, a brush barrel, a hairbrush and the like, and a noise reduction mechanism is arranged on the outer side of the cleaning mechanism; through being provided with the impact frame, the impact frame drives the drill bit to reciprocate to punch mediums such as wall, and the drill bit drives the brush cylinder to reciprocate through the lantern ring, and the brush cylinder drives a plurality of brushes to brush the noise reduction holes, so that the noise reduction holes are prevented from being blocked by dust, and the noise absorption cotton is prevented from being polluted, and the noise reduction effect of the electric hammer noise reduction device is ensured; through being provided with the acoustic celotex board, the acoustic celotex board prevents the propagation of noise, is provided with the sound absorbing layer, and the sound absorbing layer absorbs the noise, avoids the electric hammer noise too big, has improved operating personnel's operation environment; through being provided with the rubber cover, the rubber cover guarantees the leakproofness of device and wall etc. prevents that the dust from drifting into the sky, causes the pollution to the environment.
Description
Technical Field
The utility model relates to the technical field of noise reduction equipment, in particular to a silencing box for an impact electric hammer.
Background
Electric hammers are a widely used type of electric tool. The electric hammer is characterized in that a piston driven by a motor and provided with a crankshaft connecting rod is added on the basis of an electric drill, air is reciprocally compressed in a cylinder, so that the air pressure in the cylinder is periodically changed, and the changed air pressure drives a hammer in the cylinder to reciprocally strike the top of a drill bit, which is equivalent to the hammer to strike the drill bit, so the electric hammer is named. Electric hammers are one type of electric drill that is used primarily for drilling holes in concrete, floor slabs, brick walls, and stone. The multifunctional electric hammer is specially used for punching holes on wall surfaces, concrete and stones, and can be adjusted to a proper position and matched with a proper drill bit to replace a common electric drill for use.
Through retrieving, the patent of chinese patent application number 201920047453.8 discloses an electric hammer noise reduction device, including organism and sleeve of making an uproar falls, the inside movable mounting of organism has one end to run through and extend to the left rotary hammer of organism, the bottom fixed mounting of organism has the loading handle, the left side fixed mounting horizontal pole of loading handle, the bottom fixed mounting of horizontal pole has handheld handle, the right side fixed mounting of organism has one end and loading handle fixed connection's grip handle, the sound trapping cavity has been seted up to the telescopic inside of making an uproar falls, the fan sound hole that one end runs through and extends to the sound trapping cavity inside is seted up to the telescopic inner wall of making an uproar falls. This electric hammer noise reduction device through setting up the amortization cotton on the trapping cavity and making an uproar the contact lantern ring on the sleeve that makes an uproar, and the noise greatly reduced that organism and the rotary hammer work produced, the user can not receive the strong interference of noise, has removed the vexation of user from, has made things convenient for the use of user.
Problems with the prior art: although the problem that the user and surrounding personnel are disturbed by noise is solved in the above-mentioned patent, the electric hammer working process can produce a large amount of dust, blocks up the hole of making an uproar that falls, and long-time use dust can cause the pollution to inhaling the sound cotton, reduces the noise reduction effect, and for this reason, we propose a amortization box for striking electric hammer for solving above-mentioned problem.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a silencing box for an impact electric hammer.
The utility model solves the technical problems by the following technical proposal: including impacting the frame, one side of impacting the frame is provided with clearance mechanism, clearance mechanism includes the drill bit, the drill bit joint is in the one end of impacting the frame, the outer wall of drill bit is provided with the lantern ring, the outside threaded connection of lantern ring has a plurality of fastening nut, the outside welding of lantern ring has the support, the one end welding of support has a brush cylinder, the outer wall of brush cylinder is provided with a plurality of brushes, clearance mechanism's outside is provided with noise reduction mechanism.
As still further aspects of the utility model: the noise reduction mechanism comprises a connecting end, the connecting end is connected to the outer wall of the impact frame in a sliding mode, a connecting block is welded to the outer wall of the connecting end, a noise reduction cylinder is arranged at one end of the connecting block, a sound insulation plate is arranged on the inner wall of the noise reduction cylinder, a sound absorption layer is arranged on one side of the sound insulation plate, and a supporting plate is arranged on one side of the sound absorption layer.
As still further aspects of the utility model: one side of the supporting plate is provided with a plurality of noise reduction holes.
As still further aspects of the utility model: one end of the silencing barrel is provided with a rubber cover, and the outer wall of the rubber cover is provided with a plurality of circular rings.
As still further aspects of the utility model: one end of the connecting end is connected with a host, and the tail of the host is provided with a handle.
As still further aspects of the utility model: one side of the connecting end is provided with a handle, and the outer side of the handle is provided with a rubber pad.
As still further aspects of the utility model: the sound insulation board is a polyester fiber board, and sound absorbing cotton is filled in the sound absorbing layer.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
the device is provided with the impact frame, the impact frame drives the drill bit to reciprocate to punch mediums such as a wall surface, the drill bit drives the brush cylinder to reciprocate through the lantern ring, the brush cylinder drives the plurality of brushes to brush the noise reduction holes, dust is prevented from blocking the noise reduction holes, and the noise absorption cotton is prevented from being polluted, so that the noise reduction effect of the electric hammer noise reduction device is ensured; through being provided with the acoustic celotex board, the acoustic celotex board prevents the propagation of noise, is provided with the sound absorbing layer, and the sound absorbing layer absorbs the noise, avoids the electric hammer noise too big, has improved operating personnel's operation environment; the rubber cover is arranged, so that the tightness of the device and the wall surface and the like is ensured, dust is prevented from drifting into the air, and the environment is polluted; through being provided with the rubber pad, the rubber pad reduces the vibrations that workman's palm received, improves the travelling comfort of workman's operation.
Drawings
FIG. 1 illustrates an isometric view provided in accordance with an embodiment of the present utility model;
FIG. 2 shows a schematic diagram of a front cross-sectional structure provided in accordance with an embodiment of the present utility model;
FIG. 3 illustrates a schematic side cross-sectional structure provided in accordance with an embodiment of the present utility model;
fig. 4 shows a schematic view of a partial enlarged structure at a in fig. 2 according to an embodiment of the present utility model.
Legend description:
100. an impact frame; 101. a drill bit; 102. a collar; 103. a fastening nut; 104. a bracket; 105. a brush cylinder; 106. a brush; 201. a connection end; 202. a connecting block; 203. a sound deadening cylinder; 204. a sound insulation board; 205. a sound absorbing layer; 206. a support plate; 10. a noise reduction hole; 20. a rubber cover; 30. a circular ring; 40. a host; 50. a handle; 60. a handle; 70. and a rubber pad.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the cleaning mechanism comprises a drill bit 101, wherein the drill bit 101 is clamped at one end of the impact frame 100, a lantern ring 102 is clamped at the outer wall of the drill bit 101, a plurality of fastening nuts 103 are connected with the outer side of the lantern ring 102 in a threaded manner, a bracket 104 is welded at the outer side of the lantern ring 102, a brush cylinder 105 is welded at one end of the bracket 104, a plurality of brushes 106 are fixed on the outer wall of the brush cylinder 105 through bolts, and a noise reduction mechanism is arranged at the outer side of the cleaning mechanism; through being provided with strike frame 100, strike frame 100 and drive drill bit 101 reciprocating motion and punch to mediums such as wall, drill bit 101 drives brush cylinder 105 reciprocating motion through lantern ring 102, and brush cylinder 105 drives a plurality of brushes and makes an uproar hole and brush, avoids the dust to block up the hole of making an uproar and pollute and inhale the sound cotton, has guaranteed the noise reduction effect of electric hammer noise reduction device.
Specifically, the noise reduction mechanism includes a connection end 201, the connection end 201 is slidably connected to an outer wall of the impact frame 100, a connection block 202 is welded on the outer wall of the connection end 201, a noise reduction cylinder 203 is fixed at one end of the connection block 202 through a bolt, a sound insulation plate 204 is clamped at an inner wall of the noise reduction cylinder 203, a sound absorption layer 205 is clamped at one side of the sound insulation plate 204, and a support plate 206 is fixed at one side of the sound absorption layer 205 through a bolt; through being provided with acoustic celotex board 204, acoustic celotex board 204 prevents the propagation of noise, is provided with the sound absorbing layer 205, and the sound absorbing layer 205 absorbs the noise, avoids electric hammer noise too big, has improved operating personnel's operational environment.
Specifically, a plurality of noise reduction holes 10 are cut into one side of the support plate 206; by providing the noise reduction holes 10, the noise reduction holes 10 guide noise to the sound absorbing layer 205.
Specifically, one end of the silencing cylinder 203 is clamped with a rubber cover 20, and the outer wall of the rubber cover 20 is clamped with a plurality of circular rings 30; by the aid of the rubber cover 20, tightness of the device and a wall surface and the like is guaranteed through the rubber cover 20, dust is prevented from drifting into the air, and pollution is caused to the environment.
Specifically, one end of the connection end 201 is connected with a host machine 40, and a handle 50 is fixed at the tail of the host machine 40 through a bolt; the electric hammer main machine is held and fixed by being provided with a handle 50.
Specifically, a handle 60 is fixed on one side of the connecting end 201 through a bolt, and a rubber pad 70 is clamped on the outer side of the handle 60; through being provided with rubber pad 70, rubber pad 70 reduces the vibrations that workman's palm received, improves the travelling comfort of workman's operation.
Specifically, the sound insulation board 204 is a polyester fiber board, and the sound absorption layer 205 is filled with sound absorption cotton; through being provided with polyester fiber board and inhaling the sound cotton, the amortization effect of package at the device.
Working principle: when the electric hammer noise reduction device is used, the lantern ring 102 is sleeved on the outer wall of the drill bit 101, the lantern ring 102 is fixed on the drill bit 101 by screwing the fastening nut 103, the handle 50 and the handle 60 are held by hands to fix the device, the rubber pad 70 reduces vibration received by the palm of a worker, the comfort of the worker operation is improved, the host computer 40 drives the impact frame 100 to reciprocate through the connecting end 202, thereby driving the drill bit 101 to impact, the wall surface is perforated, the noise generated in the perforation process is processed by the noise reduction cylinder 203, the noise reduction hole 10 guides the noise to the sound absorption layer 205, the sound insulation plate 204 prevents the noise from being transmitted, the sound absorption layer 205 absorbs the noise, the drill bit 101 drives the brush cylinder 105 to reciprocate through the lantern ring 102 while perforating, the brush cylinder 105 drives a plurality of brushes to brush the noise reduction hole, the noise reduction hole is prevented from being blocked by dust and the noise absorption cotton is polluted, and the noise reduction effect of the electric hammer noise reduction device is ensured.
While the present utility model has been disclosed with reference to the embodiments and the accompanying drawings, it will be understood by those skilled in the art that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.
Claims (7)
1. The utility model provides a amortization box for impact electric hammer, its characterized in that, including strike frame (100), one side of strike frame (100) is provided with clearance mechanism, clearance mechanism includes drill bit (101), drill bit (101) joint is in the one end of strike frame (100), the outer wall of drill bit (101) is provided with lantern ring (102), the outside threaded connection of lantern ring (102) has a plurality of fastening nut (103), the outside welding of lantern ring (102) has support (104), the one end welding of support (104) has brush section of thick bamboo (105), the outer wall of brush section of thick bamboo (105) is provided with a plurality of brushes (106), clearance mechanism's outside is provided with noise reduction mechanism.
2. The silencing box for the impact electric hammer according to claim 1, wherein the noise reduction mechanism comprises a connecting end (201), the connecting end (201) is slidably connected to the outer wall of the impact frame (100), a connecting block (202) is welded on the outer wall of the connecting end (201), a silencing cylinder (203) is arranged at one end of the connecting block (202), a sound insulation plate (204) is arranged on the inner wall of the silencing cylinder (203), a sound absorption layer (205) is arranged on one side of the sound insulation plate (204), and a supporting plate (206) is arranged on one side of the sound absorption layer (205).
3. The noise reduction box for an impact electric hammer according to claim 2, wherein one side of the support plate (206) is provided with a plurality of noise reduction holes (10).
4. The noise reduction box for an impact electric hammer according to claim 2, wherein one end of the noise reduction cylinder (203) is provided with a rubber cover (20), and the outer wall of the rubber cover (20) is provided with a plurality of circular rings (30).
5. The silencing box for the impact electric hammer as claimed in claim 2, wherein one end of the connecting end (201) is connected with a host machine (40), and a handle (50) is arranged at the tail of the host machine (40).
6. The silencing box for an impact electric hammer according to claim 2, wherein a handle (60) is arranged on one side of the connecting end (201), and a rubber pad (70) is arranged on the outer side of the handle (60).
7. The sound attenuation box for an impact electric hammer according to claim 2, wherein the sound insulation plate (204) is a polyester fiber plate, and the sound absorption layer (205) is filled with sound absorption cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050968.6U CN220094515U (en) | 2023-05-05 | 2023-05-05 | Amortization box for impact electric hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050968.6U CN220094515U (en) | 2023-05-05 | 2023-05-05 | Amortization box for impact electric hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220094515U true CN220094515U (en) | 2023-11-28 |
Family
ID=88864680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050968.6U Active CN220094515U (en) | 2023-05-05 | 2023-05-05 | Amortization box for impact electric hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220094515U (en) |
-
2023
- 2023-05-05 CN CN202321050968.6U patent/CN220094515U/en active Active
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| GR01 | Patent grant |