CN220666177U - Electric impact rammer - Google Patents
Electric impact rammer Download PDFInfo
- Publication number
- CN220666177U CN220666177U CN202322057019.7U CN202322057019U CN220666177U CN 220666177 U CN220666177 U CN 220666177U CN 202322057019 U CN202322057019 U CN 202322057019U CN 220666177 U CN220666177 U CN 220666177U
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- motor
- component
- rammer
- transmission
- electric
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000013016 damping Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 206010047163 Vasospasm Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model provides an electric impact rammer which comprises a motor component, wherein the output end of the motor component is connected with a transmission component, a transmission box and a transmission rod are arranged in the transmission component, the transmission box converts the circular motion of the output end of the motor component into the linear reciprocating motion of the transmission rod, one end of the transmission rod, which is far away from the transmission component, is provided with a vibration component, a spring rod is arranged in the vibration component, an outer spring is arranged on the outer side of the spring rod in a surrounding manner, a folding box is arranged on the outer side of the outer spring, one end of the vibration component, which is far away from the transmission component, is provided with a rammer component, the outer side of the motor component is connected with a handrail frame, and the outer side of the motor component is provided with a sound insulation cover. The sound-proof housing of this device can reduce motor noise and heat to operating personnel's influence, and this device is provided with dual damping piece in order to reduce vibration to operating personnel's harm.
Description
Technical Field
The application relates to the field of pavement construction devices, in particular to an electric impact rammer.
Background
Battering is a compaction machine that uses the effects of impact and impact vibration to tamp backfill soil in layers. The electric impact rammer is powered by an electric motor. However, the motor generates noise and heat during operation, and the harm of the noise to the human body is systemic, so that the noise can cause the change of the auditory system and also can influence the non-auditory system. In addition, noise in the workplace can interfere with verbal communication, affect work efficiency, and even cause accidents. The temperature of the shell of the motor working for a long time can rise, and operators can cause skin scalding when touching by mistake.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an electric impact rammer which solves the problem that the noise and heat of a motor in the prior art hurt a user.
The utility model is realized by the following technical scheme: the utility model provides an electric impact rammer, including motor element, motor element output is connected with drive assembly, be provided with transmission case and transfer line in the drive assembly, the transmission case converts the circular motion of motor element output into the straight reciprocating motion of transfer line, the one end that drive assembly was kept away from to the transfer line is provided with vibration subassembly, be provided with the spring lever in the vibration subassembly, the spring lever outside is encircleed there is outer spring, the outer spring outside is provided with the case of rolling over, vibration subassembly is kept away from the one end of drive assembly and is provided with the rammer subassembly, motor element external connection has the handrail frame, the motor element outside is provided with the sound proof housing.
Further, the motor assembly adopts a variable speed motor, a speed regulating knob is arranged on the motor, and the speed regulating knob can regulate the rotating speed of the variable speed motor during working.
Further, the bellows is made of elastic material.
Further, the rammer assembly comprises a rammer fixedly connected to the spring rod, a hollow cylindrical support column is arranged on one side, close to the spring rod, of the rammer, and one end, far away from the rammer, of the support column is fixedly connected with the folding box.
Further, a damping block is arranged between the armrest frame and the motor component.
Further, two vibration reduction blocks are respectively arranged on two sides of the motor assembly.
Compared with the prior art, the utility model has the following beneficial effects: the sound-proof housing of the device can effectively reduce the influence of motor noise and heat on operators.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
fig. 2 is a schematic partial structure of an embodiment of the present utility model.
In the figure: 1. a motor assembly; 2. a transmission assembly; 3. a vibration assembly; 4. a tamper assembly; 5. a handrail frame; 6. a soundproof cover; 31. a spring rod; 32. an outer spring; 33. folding the box; 41. a rammer; 42. and (5) supporting the column.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the structures or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-2, this embodiment provides an electric impact rammer, which comprises a motor component 1, the output end of the motor component 1 is connected with a transmission component 2, a transmission case and a transmission rod are arranged in the transmission component 2, the transmission case converts the circular motion of the output end of the motor component 1 into the linear reciprocating motion of the transmission rod, one end of the transmission rod, which is far away from the transmission component 2, is provided with a vibration component 3, a spring rod 31 is arranged in the vibration component 3, an outer spring 32 is surrounded on the outer side of the spring rod 31, a folding box 33 is arranged on the outer side of the outer spring 32, a rammer component 4 is arranged on one end, which is far away from the transmission component 2, of the vibration component 3, a handrail frame 5 is connected outside the motor component 1, and a sound insulation cover 6 is arranged on the outer side of the motor component 1. The device is provided with kinetic energy by a motor in a motor assembly 1, a transmission box arranged in a transmission assembly 2 is a crank connecting rod mechanism, circular motion of an output end of the motor drives one end of a crank, the other end of the crank pushes and pulls a transmission rod in the transmission assembly 2 to do linear reciprocating motion, the transmission rod is fixedly connected with one end of a spring rod 31, the spring rod 31 is a telescopic rod with a built-in spring, the other end of the spring rod 31 is connected to a rammer assembly 4, an outer spring 32 is further encircling the outer side of the spring rod 31 to strengthen the bearing capacity of the whole vibration assembly 3, the motor assembly 1 is externally connected with a handrail frame 5, the handrail frame 5 adopts a double-rod reinforcing structure and cannot deform in the long-term use process, and a sound-proof housing 6 is arranged between the handrail frame 5 and the motor assembly.
Preferably, the motor assembly 1 employs a variable speed motor, and the armrest frame 5 is provided with a speed adjustment knob connected to the variable speed motor, the speed adjustment knob being operable to adjust the rotational speed of the variable speed motor.
Preferably, bellows 33 is made of an elastic material such as polyurethane.
As shown in fig. 2, preferably, the tamper assembly 4 includes a tamper 41 fixedly attached to the spring bar 31, and a hollow cylindrical support column 42 is disposed on a side of the tamper 41 adjacent the spring bar, and an end of the support column 42 remote from the tamper 41 is fixedly attached to the bellows. The rammer 41 is a detachable thick wood plate, and the support column 42 limits the spring rod 31 when connecting the rammer 41 with the vibration assembly 3, so that the spring rod 31 is prevented from being bent due to horizontal force.
Preferably, a damping block is provided between the armrest frame 5 and the motor assembly 1. Long-term contact and intense vibration generally cause disorders in the nervous system, cardiovascular system and bones that are mainly manifested by vascular spasms at extremities, alterations in bone and joint mass and peripheral nerve endings. Vibration damping blocks are arranged between the armrest frame 5 and the motor assembly 1 to reduce the vibration amplitude of the armrest frame 5 when the device works, and reduce the harm of vibration to operators.
Preferably, two vibration damping blocks are provided on each side of the motor assembly 1.
Preferably, the acoustic enclosure 6 is a polyphenylene ether material and the acoustic enclosure 6 is open on the side adjacent to the tamper assembly 4. The motor generates heat during operation, so that the sound-proof cover 6 is made of high-temperature resistant materials, and an opening is arranged below the sound-proof cover 6 for heat dissipation of the motor.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. An electric impact rammer is characterized in that: including motor element (1), motor element (1) output is connected with drive assembly (2), be provided with transmission case and transfer line in drive assembly (2), the transmission case will the circular motion of motor element (1) output turns into the straight reciprocating motion of transfer line, the transfer line is kept away from the one end of drive assembly (2) is provided with vibration subassembly (3), vibration subassembly (3) include spring bar (31), spring bar (31) outside is encircleed and is had outer spring (32), outer spring (32) outside is provided with rolls over case (33), vibration subassembly (3) are kept away from one end of drive assembly (2) is provided with ram subassembly (4), motor element (1) external connection has handrail frame (5), motor element (1) outside is provided with sound proof housing (6).
2. An electric battering ram as recited in claim 1, wherein: the motor assembly (1) adopts a variable-speed motor, a speed regulating knob is arranged on the motor, and the speed regulating knob can regulate the rotating speed of the variable-speed motor during working.
3. An electric battering ram as recited in claim 1, wherein: the folding box (33) is made of elastic materials.
4. An electric battering ram as recited in claim 1, wherein: the rammer assembly (4) comprises a rammer (41) fixedly connected to the spring rod (31), a hollow cylindrical support column (42) is arranged on one side, close to the spring rod, of the rammer (41), and one end, away from the rammer (41), of the support column (42) is fixedly connected with the folding box.
5. The electric battering ram of claim 4, wherein: damping blocks are arranged between the armrest frame (5) and the motor component (1).
6. An electric battering ram as recited in claim 5, wherein: two vibration reduction blocks are respectively arranged on two sides of the motor assembly (1).
7. An electric battering ram as recited in claim 1, wherein: the sound-proof cover (6) is made of high-temperature resistant materials, and the sound-proof cover (6) is provided with an opening at one side close to the rammer board assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057019.7U CN220666177U (en) | 2023-08-01 | 2023-08-01 | Electric impact rammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057019.7U CN220666177U (en) | 2023-08-01 | 2023-08-01 | Electric impact rammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220666177U true CN220666177U (en) | 2024-03-26 |
Family
ID=90327713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322057019.7U Active CN220666177U (en) | 2023-08-01 | 2023-08-01 | Electric impact rammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220666177U (en) |
-
2023
- 2023-08-01 CN CN202322057019.7U patent/CN220666177U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |