CN114776020A - Vibrating rod - Google Patents
Vibrating rod Download PDFInfo
- Publication number
- CN114776020A CN114776020A CN202210377541.0A CN202210377541A CN114776020A CN 114776020 A CN114776020 A CN 114776020A CN 202210377541 A CN202210377541 A CN 202210377541A CN 114776020 A CN114776020 A CN 114776020A
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- Prior art keywords
- vibrating
- pair
- guide
- vibrating rod
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a vibrating rod, comprising: the vibrating rod comprises a vibrating rod body, a vibrating rod body and a vibrating rod, wherein the vibrating rod body is hollow, an opening is formed in one end of the vibrating rod body, and a sliding block is fixedly arranged at one end of the vibrating rod body; a pair of guide blocks is arranged on the side wall of one end of the vibrating rod body; one end of the screw rod passes through the opening and then extends into the vibrating rod body, the other end of the screw rod is positioned outside the vibrating rod body, and the sliding block is positioned on the screw rod; one end of each guide rod penetrates through the pair of guide blocks respectively, and the other end of each guide rod is close to the other end of the screw; the support plate is sleeved outside the vibrating rod body, and one end of each guide rod is fixedly connected with the support plate; the first fixing piece is positioned between the pair of guide rods and fixed on the pair of guide rods, and the other end of the screw rod penetrates through the first fixing piece and is rotationally connected with the first fixing piece; and a vibration motor which is provided on the other end of the pair of guide rods and does not contact the screw. The invention can adjust the vibrating depth of the vibrating rod according to the requirement, thereby having stronger applicability.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering. More particularly, the present invention relates to a vibrating rod.
Background
During the mixing and pouring of concrete, a large amount of gas often exists in the gaps of the concrete, which reduces the compactness of the concrete. The vibrating rod is adopted for vibrating, so that the air in the concrete can be discharged, the concrete is compacted and sealed, and the pouring quality of the concrete is ensured. However, the existing vibrating rod has the problems of unadjustable vibrating depth and poor applicability.
Disclosure of Invention
The invention aims to provide a vibrating rod, which can adjust the vibrating depth of the vibrating rod according to needs, so that the applicability is strong.
To achieve these objects and other advantages and in accordance with the purpose of the invention, a tamper is provided, comprising:
the vibrating rod comprises a vibrating rod body, a vibrating rod body and a vibrating rod, wherein the vibrating rod body is hollow, an opening is formed in one end of the vibrating rod body, a sliding block is fixedly arranged at one end of the vibrating rod body, and the other end of the vibrating rod body is used for vibrating concrete; a pair of guide blocks is arranged on the side wall of one end of the vibrating rod body;
one end of the screw rod passes through the opening and then extends into the vibrating rod body, the other end of the screw rod is positioned outside the vibrating rod body, and the sliding block is positioned on the screw rod;
one end of each guide rod penetrates through the pair of guide blocks, the other end of each guide rod is close to the other end of the corresponding screw, and the pair of guide rods are parallel to the screws;
the support plate is sleeved outside the vibrating rod body, and one ends of the pair of guide rods are fixedly connected with the support plate;
the first fixing piece is positioned between the pair of guide rods and fixed on the pair of guide rods, the other end of the screw rod penetrates through the first fixing piece and is rotationally connected with the first fixing piece, and when the screw rod rotates under the driving of power, the first fixing piece does not limit the extension and retraction of the vibrating rod body;
and a vibration motor which is provided on the other end of the pair of guide rods and does not contact the screw.
Preferably, the vibrating rod further comprises:
and the two ends of the folding cylinder are respectively fixed with one end of the first fixing piece and one end of the vibrating rod body and are in seamless connection, and the opening and the sliding block are both positioned in the folding cylinder.
Preferably, the vibrating rod is configured such that the slider is disposed in the opening.
Preferably, the vibrating rod further includes:
two pairs of stoppers, every pair stopper is all the symmetry setting on a pair of guide bar, and the guide block on every guide bar all is located rather than between two stoppers that correspond, and when a pair of guide block and a pair of stopper that is close to the backup pad offset, a folding section of thick bamboo uncompressed to the limit, when a pair of guide block and a pair of stopper of keeping away from the backup pad offset, a folding section of thick bamboo did not extend to the limit.
Preferably, in the vibrating rod, the other end of the screw is provided with a driven gear;
the vibrating rod further comprises:
the two ends of the connecting piece are respectively connected with the pair of guide rods, and the driven gear is positioned between the connecting piece and the first fixing piece;
the pivot, it passes the connecting piece, and the one end of pivot is provided with the driving gear with driven gear meshing, and when power drove the other end rotation of pivot, the driving gear rotated, and then drives driven gear and screw rod and rotate.
Preferably, the vibrating rod further comprises:
and the second fixing piece is arranged at the other end of the pair of guide rods, the vibration motor is fixed on the second fixing piece, and at least one lifting handle is arranged on the second fixing piece.
Preferably, in the vibrating rod, the second fixing member is provided with a rectangular groove, the middle of the groove is open, two ends of the groove are provided with cover plates, the second fixing member is provided with two handles, the middle of one of the two handles is in a U shape and is opposite to the middle of the groove, two ends of the handle are in a rectangular shape and extend outwards from two tail ends of the middle of the handle and are positioned at two ends of the groove, the two cover plates are respectively at a certain distance from the middle of the handles, two ends of the handles are respectively provided with a blind hole on five other side walls except the side wall connected with the middle of the handles, two ends of the groove and the two cover plates are provided with ten guide posts, the ten guide posts are in one-to-one correspondence with the ten blind holes, one end of each guide post is inserted into the blind hole corresponding to the guide post, the other end of each guide post is provided with a spring, each spring is abutted against the handles, the bottom of each blind hole is separated from one end of the guide post by a certain distance, and the size of each blind hole is larger than that of one end of the guide post corresponding to the blind hole.
Preferably, in the vibrating rod, the middle part of the handle, two ends of which are positioned in the groove, is sleeved with a rubber sleeve.
Preferably, in the vibrating rod, the connecting piece is arc-shaped, and the arc surface is far away from the driving gear.
The invention at least comprises the following beneficial effects:
according to the invention, the screw rod is driven to rotate by power, so that the vibrating rod body can move along the length direction of the screw rod, and further the length of the vibrating rod body extending out of the supporting plate is adjusted, so that the vibrating rod body can vibrate concrete at different depths.
According to the invention, the folding cylinder is arranged at one end of the first fixing piece and one end of the vibrating rod body, so that concrete and other objects can be prevented from being adhered to the screw rod, and further the rotation of the screw rod is influenced.
According to the invention, the springs are arranged at the two ends of the lifting handle, so that the vibrating rod can buffer when vibrating, and the palm of an operator is prevented from being worn due to the influence of vibration for a long time.
The support plate is arranged, so that the support plate is attached to the surface of concrete in the vibrating process, and the labor is saved when an operator uses the concrete vibrator.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of a tamper in accordance with one embodiment of the present invention;
FIG. 2 is a schematic view of a handle according to one embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the two ends of a handle according to one embodiment of the present invention;
fig. 4 is a schematic view of a connector according to an embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the present invention provides a tamper including:
the vibrating rod comprises a vibrating rod body 1, a vibrating rod body and a vibrating rod, wherein the vibrating rod body 1 is hollow, an opening is formed in one end of the vibrating rod body, a sliding block is fixedly arranged at one end of the vibrating rod body 1, and the other end of the vibrating rod body is used for vibrating concrete; a pair of guide blocks 101 are arranged on the side wall of one end of the vibrating rod body 1;
one end of the screw rod 2 penetrates through the opening and then extends into the vibrating rod body 1, the other end of the screw rod is positioned outside the vibrating rod body 1, and the sliding block is positioned on the screw rod 2;
one end of each guide rod 3 penetrates through the corresponding guide block 101, the other end of each guide rod is close to the other end of the corresponding screw 2, and the guide rods 3 are parallel to the screw 2; through setting up a pair of guide bar 3, when adjusting the depth of vibrating rod, play the guide effect.
The support plate 4 is sleeved outside the vibrating rod body 1, and one end of each guide rod 3 is fixedly connected with the support plate 4; through setting up backup pad 4, make backup pad 4 laminating on the concrete surface at the vibration in-process, it is more laborsaving to enable operating personnel when using.
The first fixing piece 5 is positioned between the pair of guide rods 3 and fixed on the pair of guide rods 3, the other end of the screw rod 2 penetrates through the first fixing piece 5 and is rotationally connected with the first fixing piece 5, and when the screw rod 2 rotates under the driving of power, the first fixing piece 5 does not limit the extension and retraction of the vibrating rod body 1;
and a vibration motor 6 which is provided on the other end of the pair of guide bars 3 and does not contact the screw 2.
The excellent that vibrates that this scheme provided when using, rotates through power drive screw rod 2, can make the excellent body that vibrates 1 remove along the length direction of screw rod 2, and then adjusts the excellent body that vibrates 1 and stretch out the outer length of backup pad 4, makes the excellent body that vibrates 1 can vibrate the concrete of the different degree of depth. After the length of the vibrating rod body 1 extending out of the supporting plate 4 is adjusted, the vibrating rod is driven to vibrate by the vibrating motor 6, so that the air in the concrete is discharged.
In another technical solution, the method further comprises:
folding section of thick bamboo 7, its cover is established outside screw rod 2, and the both ends of folding section of thick bamboo 7 are fixed with the one end of first mounting 5 and vibrting spear body 1 respectively, and seamless connection, and opening and slider all are located folding section of thick bamboo 7. By arranging the folding barrel 7, concrete and other objects can be prevented from being adhered to the screw rod 2 to influence the rotation of the screw rod 2. The folding tube 7 is a tube-shaped structure which can be folded and stretched in the prior art.
In another kind of technical scheme, the slider setting is in the opening, screw rod 2 rotates for the slider removes along the length direction of screw rod 2, thereby drives the length direction that the excellent body 1 that shakes moved along screw rod 2, and then adjusts the length that the excellent body 1 that shakes stretches out outside backup pad 4.
In another technical solution, the method further comprises:
two pairs of stopper 301, every pair of stopper 301 is equallyd divide and is set up respectively on a pair of guide bar 3, and the symmetry sets up, and the guide block 101 on every guide bar 3 all is located rather than two stopper 301 that correspond between, and when a pair of guide block 101 and a pair of stopper 301 that is close to the backup pad 4 offset, folding section of thick bamboo 7 is not compressed to the limit, and when a pair of guide block 101 and a pair of stopper 301 that is far away from the backup pad 4 offset, folding section of thick bamboo 7 is not stretched to the limit. By arranging the two pairs of limiting blocks 301, the folding cylinder 7 can be prevented from being compressed or stretched in a transition mode.
In another technical solution, as shown in fig. 4, the other end of the screw rod 2 is provided with a driven gear 10;
the vibrating rod further comprises:
a connecting member 8 having both ends connected to the pair of guide rods 3, respectively, and a driven gear 10 positioned between the connecting member 8 and the first fixing member 5;
the pivot 9, it passes connecting piece 8, and the one end of pivot 9 is provided with the driving gear 11 with driven gear 10 meshing, and when power drove the other end rotation of pivot 9, driving gear 11 rotated, and then drives driven gear 10 and screw rod 2 and rotate. Through rotating the pivot 9, can make screw rod 2 rotate, and then adjust the length that the vibrating rod body 1 stretches out outside backup pad 4.
In another technical solution, the method further comprises:
and a second fixing member 12 provided at the other end of the pair of guide bars 3, the vibration motor 6 being fixed to the second fixing member 12, the second fixing member 12 being provided with at least one handle. The vibration motor 6 is fixed by the second fixing member 12. When the vibrating rod vibrates, an operator holds the lifting handle to vibrate.
In another technical solution, as shown in fig. 2 and 3, a rectangular groove 121 is formed in the second fixing member 12, the middle of the groove is open, cover plates are disposed at two ends of the groove, two handles 13 are disposed on the second fixing member 12, the middle of one of the two handles is U-shaped and is opposite to the middle of the groove, two ends of the handle are rectangular and extend outwards from two ends of the middle of the handle and are located in two ends of the groove, the two cover plates are spaced from the middle of the handle, the two ends of the handle except for a side wall connected to the middle of the handle are respectively provided with a blind hole, the two ends of the groove and the two cover plates are provided with ten guide posts 14, the ten guide posts 14 correspond to the ten blind holes one by one, one end of each guide post is inserted into the blind hole corresponding to the guide post, and the other end of each guide post is provided with a spring, each spring all offsets with the handle, and the bottom of each blind hole all is separated by certain distance with the one end of guide post 14, and the size of each blind hole all is greater than the size of the one end of the guide post rather than corresponding to make each guide post 14 homoenergetic move in the blind hole rather than corresponding, make the guide post when vibrating in the blind hole, have certain activity space. Set up many springs through the both ends at a handle, can cushion when the stick that vibrates, avoid operating personnel to receive the influence of vibration for a long time and grind the palm. The other handle is not provided with a buffer structure, so that the vibrating rod can be lifted to move when the vibrating operation is not carried out.
In another technical scheme, the middle part of the handle, two ends of which are positioned in the groove, is sleeved with a rubber sleeve.
In another technical scheme, the connecting piece 8 is arc-shaped, and the arc surface is far away from the driving gear 11.
In addition, in order to rapidly discharge the gas in the concrete during the vibrating process, the technical scheme can further comprise the following technical details so as to better achieve the technical effect.
A plurality of exhaust holes are arranged on the side wall of the vibrating rod body 1 at intervals, a filtering device is arranged at the exhaust holes, a plurality of slurry discharging holes communicated with the inside of the vibrating rod body 1 are arranged on the rod head of the vibrating rod body 1 at intervals, a protective cylinder 15 is arranged inside the vibrating rod body 1, the protective cylinder 15 is sleeved outside the screw rod 2, one end of the protective cylinder 15 is fixed with one end of the vibrating rod body 1, and is connected in a seamless way, the other end is closed and is separated from one end of the screw rod 2 by a certain distance, so that the protective cylinder can move along with the vibrating rod body 1, the screw rod 2 does not limit the movement of the protective cylinder, one end of the vibrating rod body 1 is provided with a plurality of air outlet holes at intervals, each air outlet hole and a cavity body which is arranged outside the protective cylinder in the vibrating rod body 1, and the interior of the folding cylinder 7 is communicated, a plurality of air outlets are arranged on the first fixing piece 5 at intervals, and each air outlet is communicated with the interior of the folding cylinder 7. In the vibrating process, air in the concrete enters the vibrating rod body 1 from the exhaust hole, enters the folding cylinder 7 through the air outlet hole and is finally discharged through the exhaust port. The cement slurry entering the vibrating rod body 1 is discharged through the slurry discharging hole.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. The vibrating rod, its characterized in that includes:
the vibrating bar comprises a vibrating bar body, a vibrating bar body and a vibrating mechanism, wherein the vibrating bar body is hollow, an opening is formed in one end of the vibrating bar body, a sliding block is fixedly arranged at one end of the vibrating bar body, and the other end of the vibrating bar body is used for vibrating concrete; a pair of guide blocks is arranged on the side wall of one end of the vibrating rod body;
one end of the screw rod passes through the opening and then extends into the vibrating rod body, the other end of the screw rod is positioned outside the vibrating rod body, and the sliding block is positioned on the screw rod;
one end of each guide rod penetrates through the pair of guide blocks, the other end of each guide rod is close to the other end of the screw, and the pair of guide rods are parallel to the screw;
the support plate is sleeved outside the vibrating rod body, and one ends of the pair of guide rods are fixedly connected with the support plate;
the first fixing piece is positioned between the pair of guide rods and fixed on the pair of guide rods, the other end of the screw rod penetrates through the first fixing piece and is rotationally connected with the first fixing piece, and when the screw rod is driven by power to rotate, the first fixing piece does not limit the extension and retraction of the vibrating rod body;
and a vibration motor which is provided on the other end of the pair of guide rods and does not contact the screw.
2. The vibrating rod of claim 1, further comprising:
and the two ends of the folding cylinder are respectively fixed with one end of the first fixing piece and one end of the vibrating rod body and are in seamless connection, and the opening and the sliding block are both positioned in the folding cylinder.
3. A tamper bar as claimed in claim 2, wherein the slider is disposed in the opening.
4. The vibrating rod of claim 3, further comprising:
and when the pair of guide blocks and the pair of limiting blocks far away from the supporting plate are abutted, the folding cylinder is not compressed to the limit.
5. A tamper according to claim 1, wherein the other end of said screw is provided with a driven gear;
the vibrating rod further comprises:
the two ends of the connecting piece are respectively connected with the pair of guide rods, and the driven gear is positioned between the connecting piece and the first fixing piece;
and the rotating shaft penetrates through the connecting piece, one end of the rotating shaft is provided with a driving gear meshed with the driven gear, and when the other end of the rotating shaft is driven by power to rotate, the driving gear rotates to further drive the driven gear and the screw rod to rotate.
6. The tamper of claim 5, further comprising:
and the second fixing piece is arranged at the other end of the pair of guide rods, the vibration motor is fixed on the second fixing piece, and at least one lifting handle is arranged on the second fixing piece.
7. A tamper according to claim 6, wherein the second fixing member is provided with a rectangular parallelepiped recess, the recess is open at a middle portion thereof and is provided with cover plates at opposite ends thereof, the second fixing member is provided with two handles, one of the two handles is U-shaped at a middle portion thereof and is opposed to the middle portion of the recess, the two handles are rectangular at opposite ends thereof and extend outwardly from opposite ends of the middle portion thereof and are located at opposite ends of the recess, the two cover plates are spaced apart from the middle portion of the handles, the two ends of the handles are provided with a blind hole in each of the five side walls except for the side wall connected to the middle portion thereof, the two ends of the recess and the two cover plates are provided with ten guide posts, the ten guide posts correspond to the ten blind holes one by one, one end of each guide post is inserted into the corresponding blind hole thereof, and the other end is provided with a spring, each spring all offsets with the handle, and the bottom of each blind hole all is separated by certain distance with the one end of guide post, and the size of each blind hole all is greater than the size of the one end of the guide post rather than corresponding.
8. A tamper as claimed in claim 7, wherein the rubber sleeve is fitted over the middle of the handle at each end thereof in the recess.
9. The tamper of claim 5, wherein said coupling member is arcuate and wherein the arcuate surface is distal from the drive gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210377541.0A CN114776020A (en) | 2022-04-12 | 2022-04-12 | Vibrating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210377541.0A CN114776020A (en) | 2022-04-12 | 2022-04-12 | Vibrating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114776020A true CN114776020A (en) | 2022-07-22 |
Family
ID=82429490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210377541.0A Pending CN114776020A (en) | 2022-04-12 | 2022-04-12 | Vibrating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114776020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262979A (en) * | 2022-08-01 | 2022-11-01 | 四川力思创机械有限公司 | Pneumatic high-frequency vibrating rod |
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| CA2158793C (en) * | 1994-10-10 | 2001-09-18 | Arno Zurbes | Vibration tamper |
| JP2011080247A (en) * | 2009-10-07 | 2011-04-21 | Ekusen Kk | Concrete vibrator |
| CN206859694U (en) * | 2017-06-28 | 2018-01-09 | 赵金明 | Portable concrete vibrating head denoiser |
| CN107604892A (en) * | 2017-09-20 | 2018-01-19 | 高文英 | A kind of ramming machine of available buffer hand vibrations |
| CN208039850U (en) * | 2018-03-29 | 2018-11-02 | 江苏省交通工程集团有限公司 | A kind of efficient vibrator |
| CN209323992U (en) * | 2018-10-24 | 2019-08-30 | 四川志德公路工程有限责任公司 | A kind of concrete vibration stick |
| CN210031764U (en) * | 2019-05-27 | 2020-02-07 | 中国港湾工程有限责任公司 | Soft soil vibroflotation device |
| CN210916907U (en) * | 2019-07-08 | 2020-07-03 | 中国建筑第二工程局有限公司 | Highway supporting layer mixture vibrating device |
| CN214135875U (en) * | 2020-10-29 | 2021-09-07 | 辽宁科技大学 | Shock-absorbing device of electric pick handle |
| CN215367290U (en) * | 2021-07-05 | 2021-12-31 | 宁波成合建材有限公司 | Concrete vibrating device for deep foundation pit |
| CN215395842U (en) * | 2021-07-29 | 2022-01-04 | 宜兴市兴贝耐火保温工程有限公司 | Combined pneumatic tamping machine with buffer mechanism |
-
2022
- 2022-04-12 CN CN202210377541.0A patent/CN114776020A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2158793C (en) * | 1994-10-10 | 2001-09-18 | Arno Zurbes | Vibration tamper |
| DE19751579A1 (en) * | 1997-11-20 | 1999-06-10 | Wacker Werke Kg | Vibrating poker with grip part and vibrating part for concrete compression |
| JP2011080247A (en) * | 2009-10-07 | 2011-04-21 | Ekusen Kk | Concrete vibrator |
| CN206859694U (en) * | 2017-06-28 | 2018-01-09 | 赵金明 | Portable concrete vibrating head denoiser |
| CN107604892A (en) * | 2017-09-20 | 2018-01-19 | 高文英 | A kind of ramming machine of available buffer hand vibrations |
| CN208039850U (en) * | 2018-03-29 | 2018-11-02 | 江苏省交通工程集团有限公司 | A kind of efficient vibrator |
| CN209323992U (en) * | 2018-10-24 | 2019-08-30 | 四川志德公路工程有限责任公司 | A kind of concrete vibration stick |
| CN210031764U (en) * | 2019-05-27 | 2020-02-07 | 中国港湾工程有限责任公司 | Soft soil vibroflotation device |
| CN210916907U (en) * | 2019-07-08 | 2020-07-03 | 中国建筑第二工程局有限公司 | Highway supporting layer mixture vibrating device |
| CN214135875U (en) * | 2020-10-29 | 2021-09-07 | 辽宁科技大学 | Shock-absorbing device of electric pick handle |
| CN215367290U (en) * | 2021-07-05 | 2021-12-31 | 宁波成合建材有限公司 | Concrete vibrating device for deep foundation pit |
| CN215395842U (en) * | 2021-07-29 | 2022-01-04 | 宜兴市兴贝耐火保温工程有限公司 | Combined pneumatic tamping machine with buffer mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262979A (en) * | 2022-08-01 | 2022-11-01 | 四川力思创机械有限公司 | Pneumatic high-frequency vibrating rod |
| CN115262979B (en) * | 2022-08-01 | 2023-12-22 | 四川力思创机械有限公司 | Pneumatic high-frequency vibrating rod |
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