CN210369944U - Concrete vibrating spear that makes an uproar falls in instant reaction - Google Patents
Concrete vibrating spear that makes an uproar falls in instant reaction Download PDFInfo
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- CN210369944U CN210369944U CN201921164000.XU CN201921164000U CN210369944U CN 210369944 U CN210369944 U CN 210369944U CN 201921164000 U CN201921164000 U CN 201921164000U CN 210369944 U CN210369944 U CN 210369944U
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- vibration
- fixed mounting
- pendulum
- transmission pivot
- concrete
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model relates to a vibrting spear technical field just discloses a concrete vibrting spear of making an uproar falls in instant reaction, including the motor case, the inside fixed mounting of motor case has motor power. This concrete vibrting spear of making an uproar falls in instant reaction, the connected mode through setting up transmission pivot and eccentric vibrting spear is the welding, eccentric vibrting spear is not on same straight line with the central point of transmission pivot simultaneously, when motor power is operated, can effectively drive the vibration mobile jib through centrifugal force and vibrate, it accepts the ball to have set up simultaneously, can effectively reduce when the transmission pivot is rotatory, because of the phenomenon of centrifugal force striking inner wall, the purpose of making an uproar falls has been reached, through the inside at the vibration tup has set up the vibration pendulum, it can pass through the drive of transmission pivot to have reached the vibration pendulum, through inertia, can produce the vibration with the different frequency of eccentric vibrting spear, the effect that improves the vibration frequency can be reached.
Description
Technical Field
The utility model relates to a vibrting spear technical field specifically is a concrete vibrting spear that makes an uproar falls in instant reaction.
Background
After concrete used for construction in the building industry is stirred, a large amount of gas is contained in the concrete, the flowing property of the concrete is improved in a vibration mode, the gas in the concrete is released and removed, the purposes of compacting concrete members and increasing strength are achieved, the existing compaction modes are two, a vibration source is arranged in the concrete to work and is called an internal vibrating rod, and the vibration source is arranged outside the concrete to work and is called an external vibration exciter which transmits vibration through a template.
At present, a concrete internal vibrating rod widely used in the building industry mainly has a planetary impact type, a motor is internally provided with a centrifugal type and a hydraulic centrifugal type, high-speed rotation is taken as a design core, the principle of the vibrating rod is that centrifugal inertia force or impact force generated when an eccentric mass rotates is taken as exciting force, the vibration frequency is high and low, which is related to the flowing and exhaust performance of concrete, theoretically, the higher the rotating speed of the motor is, the higher the vibration frequency is, the larger the amplitude is, the better the concrete tamping effect is, but the higher the vibration frequency is, the larger the generated noise is, and the problem that noise pollution caused by high-speed vibration cannot be ignored in application is solved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a concrete vibrting spear that makes an uproar falls in instant reaction possesses the noise reduction effect good, and advantages such as frequency of vibration height, has solved that frequency of vibration is higher, smashes the effect better to the whole of concrete, but frequency of vibration is higher, and the noise that produces is also big more, vibrates the problem of the noise pollution that brings at a high speed.
(II) technical scheme
For realizing that above-mentioned noise reduction is effectual, and the high purpose of frequency of vibration, the utility model provides a following technical scheme: the utility model provides a concrete vibrting spear that makes an uproar falls in instant reaction, includes the motor case, the inside fixed mounting of motor case has motor power, fixed mounting has the layer of making an uproar falls with motor power corresponding on the inner wall of motor case, the left side fixed mounting of motor case has the connecting rod, the left side fixed mounting of connecting rod has the vibration mobile jib, fixed mounting has the transmission pivot that runs through the connecting rod and extend to the inside of vibration mobile jib on motor power's the output shaft, the inside of vibration mobile jib just is located the surface fixed mounting of transmission pivot and has eccentric vibrating arm, the surface of transmission pivot just is close to one side fixed mounting of connecting rod and has sealed wear ring, the inside fixed mounting of connecting rod has the ball of accepting corresponding with the transmission pivot, the surface of transmission pivot just is located the inside fixed mounting of connecting rod has the spacing ring, the left side, the inside fixed mounting of vibration tup has the connection pad corresponding with the transmission pivot, the inside fixed mounting of vibration tup has the vibration pendulum, the inside fixed mounting of vibration tup has the universal ball corresponding with the vibration pendulum.
Preferably, the inner wall of the motor box is bonded with a noise reduction layer, and the noise reduction layer is made of soft sound absorption cotton.
Preferably, a pendulum moving groove corresponding to the vibrating pendulum is formed in the vibrating pendulum.
Preferably, a rotary bearing seat corresponding to the universal ball is fixedly mounted on the left side wall of the pendulum bob movable groove.
Preferably, the inner wall of the pendulum bob movable groove is provided with a limit groove corresponding to the vibration pendulum bob, and the vibration pendulum bob consists of two metal rods and a metal ball.
Preferably, the connection mode of the transmission rotating shaft and the eccentric vibrating rod is welding, and the central points of the eccentric vibrating rod and the transmission rotating shaft are not on the same straight line.
(III) advantageous effects
Compared with the prior art, the utility model provides a concrete vibrting spear that makes an uproar falls in instant reaction possesses following beneficial effect:
1. this concrete vibrting spear of making an uproar falls in instant reaction, the connected mode through setting up transmission pivot and eccentric vibrting spear is the welding, eccentric vibrting spear is not on same straight line with the central point of transmission pivot simultaneously, when motor power is operated, can effectively drive the vibration mobile jib through centrifugal force and vibrate, it accepts the ball to have set up simultaneously, can effectively reduce when the transmission pivot is rotatory, because of the phenomenon of centrifugal force striking inner wall, the purpose of making an uproar falls has been reached, through the inside at the vibration tup has set up the vibration pendulum, it can pass through the drive of transmission pivot to have reached the vibration pendulum, through inertia, can produce the vibration with the different frequency of eccentric vibrting spear, the effect that improves the vibration frequency can be reached.
2. This concrete vibrting spear of making an uproar falls in instant reaction, it falls the layer of making an uproar to bond on the inner wall through the motor case, and fall the layer of making an uproar for soft sound cotton can effectively reduce the vibration of power motor operation through falling the layer of making an uproar, the pendulum activity groove corresponding with the vibration pendulum is seted up to inside through vibrating the pendulum, can ensure to vibrate the pendulum and swing at the specified angle, can effectively avoid vibrating the phenomenon that the pendulum misplaced or strikeed the inner wall, thereby effectually solved vibration frequency higher, it is better to the whole effect of pounding of concrete, but vibration frequency is higher more, the noise that produces is also big more, vibrate the problem of the noise pollution that brings at a high speed.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
In the figure: the vibration damping device comprises a motor box 1, a power motor 2, a noise reduction layer 3, a connecting rod 4, a vibration main rod 5, an eccentric vibration rod 6, a connecting disc 7, a transmission rotating shaft 8, a vibration pendulum bob 9, a vibration hammer 10, universal balls 11, a limiting ring 12, bearing balls 13 and a sealing wear-resisting ring 14.
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.
Referring to fig. 1-3, a concrete vibrating spear with immediate response noise reduction function comprises a motor box 1, a power motor 2 is fixedly installed inside the motor box 1, the model of the power motor 2 is Y160M-4, a noise reduction layer 3 corresponding to the power motor 2 is fixedly installed on the inner wall of the motor box 1, the noise reduction layer 3 is adhered on the inner wall of the motor box 1, the noise reduction layer 3 is soft sound-absorbing cotton, a connecting rod 4 is fixedly installed on the left side of the motor box 1, a vibrating main rod 5 is fixedly installed on the left side of the connecting rod 4, a transmission rotating shaft 8 penetrating through the connecting rod 4 and extending into the vibrating main rod 5 is fixedly installed on an output shaft of the power motor 2, an eccentric vibrating rod 6 is fixedly installed inside the vibrating main rod 5 and on the outer surface of the transmission rotating shaft 8, the connection mode of the transmission rotating shaft 8 and the eccentric vibrating rod 6 is welding, and the central points of the eccentric vibrating rod 6 and the transmission rotating, the outer surface of transmission pivot 8 and the one side fixed mounting that is close to connecting rod 4 have sealed wear ring 14, the inside fixed mounting of connecting rod 4 has and accepts ball 13 corresponding with transmission pivot 8, the inside fixed mounting that the outer surface of transmission pivot 8 just is located connecting rod 4 has spacing ring 12, the left side fixed mounting of vibration mobile jib 5 has vibration hammer 10, the inside fixed mounting of vibration hammer 10 has connection pad 7 corresponding with transmission pivot 8, the inside fixed mounting of vibration hammer 10 has vibration pendulum 9, the inside of vibration pendulum 9 has been seted up and has been vibrated the pendulum activity groove corresponding with vibration pendulum 9, set up the spacing groove corresponding with vibration pendulum 9 on the inner wall in pendulum activity groove, vibration pendulum 9 comprises two metal poles and a metal ball, the inside fixed mounting of vibration hammer 10 has the universal ball 11 corresponding with vibration pendulum 9, fixed mounting has the rotatory seat of accepting corresponding with universal ball 11 on the left side wall in pendulum activity groove.
In conclusion, this concrete vibrting spear of making an uproar falls in instant reaction, the connected mode through setting up transmission pivot 8 and eccentric vibrting spear 6 is the welding, eccentric vibrting spear 6 is not on the same straight line with the central point of transmission pivot 8 simultaneously, when power motor 2 moves, can effectively drive vibration mobile jib 5 through centrifugal force and vibrate, it accepts ball 13 to have set up simultaneously, can effectively reduce when transmission pivot 8 is rotatory, because of the phenomenon of centrifugal force striking inner wall, the purpose of making an uproar falls has been reached, through set up vibration pendulum 9 in the inside of vibration tup 10, it can pass through the drive of transmission pivot 8 to have reached vibration pendulum 9, through inertia, can produce the vibration of the frequency different with eccentric vibrting spear, the effect that can improve the vibration frequency has been reached.
And, this concrete vibrting spear of making an uproar falls in instant reaction, it falls layer 3 of making an uproar to bond on the inner wall through motor case 1, and fall layer 3 of making an uproar for soft sound cotton can effectively reduce the vibration of driving motor operation through falling layer 3 of making an uproar, pendulum activity groove corresponding with vibration pendulum 9 is seted up to inside through vibration pendulum 9, can ensure vibration pendulum 9 and at the swing of appointed angle, can effectively avoid the phenomenon that vibration pendulum 9 misplaced or strikeed the inner wall, thereby effectually solved vibration frequency more high, the better to the whole effect of smashing of concrete, but vibration frequency is higher, the noise of production is also big more, vibrate the problem of the noise pollution that brings at a high speed.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a concrete vibrting spear of making an uproar falls in instant reaction, includes motor case (1), its characterized in that: the utility model discloses a vibration damping device, including motor case (1), the inside fixed mounting of motor case (1) has motor power (2), fixed mounting has on the inner wall of motor case (1) and falls the layer of making an uproar (3) with motor power (2) corresponding, the left side fixed mounting of motor case (1) has connecting rod (4), the left side fixed mounting of connecting rod (4) has vibration mobile jib (5), fixed mounting has transmission pivot (8) that runs through connecting rod (4) and extend to vibration mobile jib (5) inside on the output shaft of motor power (2), the inside of vibration mobile jib (5) just is located the surface fixed mounting of transmission pivot (8) and has eccentric vibrating arm (6), the surface of transmission pivot (8) just is close to one side fixed mounting of connecting rod (4) and has sealed wear ring (14), the inside fixed mounting of connecting rod (4) has and accepts ball (13) corresponding with transmission pivot (8), the utility model discloses a vibration hammer, including vibration mobile jib (5), the inside fixed mounting that just is located connecting rod (4) of transmission pivot (8) has spacing ring (12), the left side fixed mounting of vibration mobile jib (5) has vibration hammer (10), the inside fixed mounting of vibration hammer (10) has connection pad (7) corresponding with transmission pivot (8), the inside fixed mounting of vibration hammer (10) has vibration pendulum (9), the inside fixed mounting of vibration hammer (10) has universal ball (11) corresponding with vibration pendulum (9).
2. The concrete vibrating rod with instant reaction and noise reduction functions of claim 1, wherein: the noise reduction layer (3) is bonded on the inner wall of the motor box (1), and the noise reduction layer (3) is soft sound absorption cotton.
3. The concrete vibrating rod with instant reaction and noise reduction functions of claim 1, wherein: and a pendulum bob movable groove corresponding to the vibrating pendulum bob (9) is formed in the vibrating pendulum bob (9).
4. A concrete vibrating rod with instant reaction noise reduction function according to claim 1 or 3, wherein: and a rotary bearing seat corresponding to the universal ball (11) is fixedly arranged on the left side wall of the pendulum bob movable groove.
5. The concrete vibrating rod with instant reaction and noise reduction functions of claim 1, wherein: the inner wall of the pendulum bob movable groove is provided with a limiting groove corresponding to the vibration pendulum bob (9), and the vibration pendulum bob (9) is composed of two metal rods and a metal ball.
6. The concrete vibrating rod with instant reaction and noise reduction functions of claim 1, wherein: the connecting mode of the transmission rotating shaft (8) and the eccentric vibrating rod (6) is welding, and the central points of the eccentric vibrating rod (6) and the transmission rotating shaft (8) are not on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921164000.XU CN210369944U (en) | 2019-07-24 | 2019-07-24 | Concrete vibrating spear that makes an uproar falls in instant reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921164000.XU CN210369944U (en) | 2019-07-24 | 2019-07-24 | Concrete vibrating spear that makes an uproar falls in instant reaction |
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| Publication Number | Publication Date |
|---|---|
| CN210369944U true CN210369944U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921164000.XU Expired - Fee Related CN210369944U (en) | 2019-07-24 | 2019-07-24 | Concrete vibrating spear that makes an uproar falls in instant reaction |
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| Country | Link |
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| CN (1) | CN210369944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
-
2019
- 2019-07-24 CN CN201921164000.XU patent/CN210369944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |