CN113235935B - Concrete placement equipment of vibrating - Google Patents
Concrete placement equipment of vibrating Download PDFInfo
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- CN113235935B CN113235935B CN202110410814.2A CN202110410814A CN113235935B CN 113235935 B CN113235935 B CN 113235935B CN 202110410814 A CN202110410814 A CN 202110410814A CN 113235935 B CN113235935 B CN 113235935B
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- vibrating
- vibrating rod
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- 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 concrete pouring vibrating equipment, which comprises a main machine and a vibrating rod, wherein a spiral sheet is arranged on the vibrating rod, a residual material storage space is arranged above the vibrating rod, the side surface of the residual material storage space is formed by alternately splicing a residual material conveying belt and a fixed plate, a material carrying plate is arranged on the surface of the residual material conveying belt, a limit sleeve is in contact with the free end of the material carrying plate, a driving box for driving the vibrating rod to rotate is arranged above the vibrating rod, and the concrete pouring vibrating equipment can store concrete containing a vibrating rod part, after the vibrating is finished, the concrete is reintroduced into a hole formed by the drawing of the vibrating rod, so that the hole is filled, the hole formed by the drawing of the vibrating rod is effectively prevented, the concrete is promoted to be more compact, and the rotation of the vibrating rod in the concrete pouring vibrating equipment can be realized by pressing, so that the concrete pouring vibrating equipment is convenient to use and easy to operate and convenient to apply.
Description
Technical Field
The invention relates to the technical field of building auxiliary equipment, in particular to concrete pouring vibrating equipment.
Background
The concrete needs to be vibrated in the pouring process, so that the concrete at each part in the template is compact and uniform. The concrete is vibrated by an inserted vibrator, a flat vibrator or an attached vibrator, and if necessary, manually assisted vibration is used. If the concrete vibrating operation cannot be finished, the concrete structure can be loose, defective, exposed rib or crack and the like of the surface layer due to uneven vibration, leakage vibration and the like. The concrete is not compact, so that the section of the member is weakened, and the bearing capacity of the concrete member is reduced; in addition, the fine holes and crevices allow external moisture and gas to easily penetrate into the interior to corrode the rebar, resulting in premature failure of the structure.
When the vibrating rod is used, the vibrating rod is required to be directly upwards and downwards, so that the vibrating rod is quickly inserted and slowly pulled out, and the holes formed in the concrete after the vibrating rod is pulled out are eliminated. However, in actual operation, even if the vibrating rod is inserted and pulled out slowly, the holes of the concrete cannot be completely filled.
Disclosure of Invention
The invention aims to solve the problem that holes are formed in concrete after a vibrating rod is pulled out in the prior art, and provides concrete pouring vibrating equipment which is used for filling up the holes of the concrete.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a concrete placement vibrating equipment, includes host computer and vibrating rod, and the vibrating rod is arranged in inserting the concrete, and the inside of vibrating rod sets up eccentric vibration subassembly among the prior art, and the host computer passes through signal line connection with the vibrating rod, and the host computer gives vibrating rod vibration energy and signal through the signal line, makes the vibrating rod produce the vibration.
Further, the spiral piece is arranged on the vibrating rod, the residual material storage frame is arranged above the vibrating rod, and the internal space of the residual material storage frame is the residual material storage space. The side of the clout storage frame is formed by splicing a clout conveyer belt and a fixed plate alternately, two ends of a conveying wheel of the clout conveyer belt are rotationally connected with the fixed plate, and a miniature driving motor for driving the conveying wheel to rotate is arranged on the fixed plate. The bottom of the surplus material storage frame comprises a sealing head at the upper end of the vibrating rod and a limiting sleeve arranged outside the sealing head, a material carrying plate is arranged on the surface of the surplus material conveying belt, the limiting sleeve is in contact with the free end of the material carrying plate, and the sealing head, the limiting sleeve and the material carrying plates positioned at two sides of the limiting sleeve form a bottom plate which is sealed relatively to the surplus material storage frame.
When the vibrating rod rotates to enter the concrete, the spiral piece can guide out the concrete containing the vibrating rod upwards, so that the concrete enters a space between a frame body formed by the residual material conveying belt and the fixing plate and the vibrating rod, the residual material conveying belt drives the material carrying plate, the material carrying plate brings the concrete into the residual material storage space, and the residual material storage space is used for storing the concrete. When the vibrating rod is pulled out of the concrete, the vibrating rod is reversed, and the residual material conveying belt is reversely conveyed, so that the concrete stored in the residual material storage space is reintroduced into the hole formed by the pulling out of the vibrating rod, and the hole is filled. When the vibrating rod is pulled out, the vibrating rod can keep vibrating, and the mixing of the concrete in the holes and the ground concrete is facilitated.
Further, the fixed plate is in sliding connection with the fixed support, and a positioning screw is arranged between the fixed support and the fixed plate. The positions of the residual material conveying belt and the fixing plate relative to the vibrating rod are adjustable, in actual use, the insertion depth of the vibrating rod can be selected according to the thickness of concrete, and then the position of the fixing plate is adjusted, so that the bottom of the fixing plate is close to the upper surface of the concrete, and the residual material conveying belt can effectively perform work.
Further, a driving box for driving the vibrating rod to rotate is arranged above the vibrating rod. The driving box comprises a gland and a supporting cylinder, wherein the gland is arranged on the upper portion of the driving box, the supporting cylinder is arranged on the lower portion of the driving box, the gland is connected with the supporting cylinder in a sliding mode, and an elastic supporting rod is arranged between the gland and the supporting cylinder.
Preferably, the elastic support rod comprises an upper rod, a lower cylinder, a movable block and a support spring, wherein the upper end of the upper rod is fixedly connected with the gland, the lower end of the upper rod is fixedly connected with the movable block, the movable block is positioned in the lower cylinder, the support spring is arranged between the bottom of the movable block and the bottom of the lower cylinder, and the lower cylinder is fixedly connected with the support plate.
Further, the bottom of the supporting cylinder is provided with a supporting plate, and the supporting plate is connected with the fixing plate through a fixing bracket. The upper end of the sealing head is fixedly provided with a vertical shaft coaxial with the vibrating rod, one end of the vertical shaft penetrates through the supporting plate and stretches into the driving box, and the vertical shaft is rotatably connected with the supporting plate.
Further, drive bevel gear, middle bevel gear, drive gear, connecting axle and drive rack are set up inside the drive box, drive bevel gear is fixed to be cup jointed in the inside one end of vertical axle in the drive box, middle bevel gear and drive bevel gear meshing, middle bevel gear passes through connecting axle coaxial coupling with drive gear, drive gear and drive rack meshing, the inside of connecting axle fixed connection support section of thick bamboo, the inner wall of drive rack fixed connection gland. Pressing the gland can make the drive rack move down, and the drive rack drives the drive gear to rotate, and the middle bevel gear can follow the drive gear to rotate, and the middle bevel gear drives the drive bevel gear to rotate, and vertical shaft and vibrating rod follow the drive bevel gear to rotate, realize that the vibrating rod passes through the rotation and gets into in the concrete.
Further, in order to make this drive case repeatedly usable, single file drive design has been done to the drive rack, the drive rack includes plate portion, a plurality of meshing tooth, hinge and tension spring, one face of meshing tooth pastes with the plate portion mutually, set up hinge and tension spring between the laminating face of plate portion and meshing tooth, the lower extreme of plate portion and meshing tooth laminating face passes through hinge swivelling joint, the upper end of plate portion and laminating face meshing tooth passes through tension spring to be connected. When the driving rack moves downwards, the meshing teeth can work normally, namely, the meshing teeth can drive the driving gear to rotate, when the driving rack moves upwards, the meshing teeth are extruded by the driving gear, the meshing teeth can overturn around the hinge, the driving rack and the driving gear cannot be meshed effectively, and after the meshing teeth pass through the driving gear, the meshing teeth can return under the action of the tension spring and are used for next effective work.
The beneficial effects of the invention are as follows:
1. this concrete placement vibrating equipment can be with the leading-in clout storage space of concrete that holds the vibrating rod part in, after the completion of vibrating, can be with the leading-in hole that forms by the vibrating rod is pulled out again of the concrete that stores in the clout storage space for fill the hole, effectively prevent to form because the hole that the vibrating rod pulled out and formed, promote the concrete more firm.
2. The rotation of the vibrating rod in the concrete pouring vibrating equipment can be realized through pressing, and the concrete pouring vibrating equipment is convenient to use, easy to operate and convenient to apply.
Drawings
Fig. 1 is a schematic structural view of a vibrating rod of the concrete pouring vibrating equipment;
fig. 2 is a schematic structural diagram of the residual material conveyor belt of the concrete pouring and vibrating device;
fig. 3 is a schematic top view of a limiting sleeve of the concrete pouring vibrating equipment;
fig. 4 is a schematic structural view of an elastic support rod of the concrete pouring vibrating equipment;
fig. 5 is a schematic structural view of the driving bevel gear of the concrete pouring vibrating device;
fig. 6 is a schematic structural view of a driving rack of the concrete pouring vibrating device;
fig. 7 is a schematic structural view of the concrete pouring vibrating device.
In the figure: 1. vibrating rod; 2. a spiral sheet; 3. a limit sleeve; 4. a residue conveyor belt; 5. a fixing plate; 6. a support plate; 7. a residue storage space; 8. a gland; 9. a support cylinder; 10. a fixed bracket; 11. a sealing head; 12. a vertical shaft; 13. driving a bevel gear; 14. an intermediate bevel gear; 15. a drive gear; 16. a connecting shaft; 17. a drive rack; 18. an elastic support rod; 41. a material carrying plate; 42. a transfer wheel; 121. fixing the signal connection piece; 122. rotating the signal connection; 171. a plate portion; 172. meshing teeth; 173. a hinge; 174. a tension spring; 181. a pole is arranged; 182. a lower cylinder; 183. a movable block; 184. and a support spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 7, a concrete pouring vibrating apparatus includes a main machine and a vibrating rod 1, wherein the vibrating rod 1 is used for being inserted into concrete, an eccentric vibrating assembly in the prior art is arranged in the vibrating rod 1, the main machine is connected with the vibrating rod 1 through a signal wire, and the main machine gives vibration energy and signals to the vibrating rod 1 through the signal wire, so that the vibrating rod 1 vibrates.
Referring to fig. 1, the vibrating rod 1 is provided with a spiral sheet 2, and a remainder storage frame is arranged above the vibrating rod 1, and the internal space of the remainder storage frame is a remainder storage space 7. Referring to fig. 3, the side of the residue storage frame is formed by splicing the residue conveyor belt 4 and the fixing plate 5, two ends of the conveying wheel 42 of the residue conveyor belt 4 are rotatably connected with the fixing plate 5, and a miniature driving motor for driving the conveying wheel 42 to rotate is arranged on the fixing plate 5, and is a square rotating motor. The bottom of the surplus material storage frame comprises a sealing head 11 positioned at the upper end of the vibrating rod 1 and a limiting sleeve 3 arranged outside the sealing head 11, referring to fig. 2, a material carrying plate 41 is arranged on the surface of the surplus material conveying belt 4, the limiting sleeve 3 is in contact with the free end of the material carrying plate 41, and the sealing head 11, the limiting sleeve 3 and the material carrying plates 41 positioned at two sides of the limiting sleeve 3 form a bottom plate which is relatively sealed with the surplus material storage frame.
When the vibrating rod 1 rotates into the concrete, the spiral sheet 2 guides the concrete containing the vibrating rod 1 upwards, so that the concrete enters a space between a frame body formed by the residual material conveying belt 4 and the fixed plate 5 and the vibrating rod 1, the residual material conveying belt 4 drives the material carrying plate 41, the material carrying plate 41 brings the concrete into the residual material storage space 7, and the residual material storage space 7 is used for storing the concrete. When the vibrating rod 1 is pulled out of the concrete, the vibrating rod 1 is reversed, and the surplus material conveyor belt 4 is also reversely conveyed, so that the concrete stored in the surplus material storage space 7 is reintroduced into the hole formed by the pulling out of the vibrating rod 1 for filling the hole. The vibrating rod 1 can keep vibrating when being pulled out, and is beneficial to mixing the concrete in the holes with the ground concrete.
Further, the fixing plate 5 is slidably connected with the fixing bracket 10, and a positioning screw is arranged between the fixing bracket 10 and the fixing plate 5. The positions of the residual material conveying belt 4 and the fixing plate 5 relative to the vibrating rod 1 are adjustable, in actual use, the insertion depth of the vibrating rod 1 can be selected according to the thickness of concrete, and then the position of the fixing plate 5 is adjusted, so that the bottom of the fixing plate 5 is close to the upper surface of the concrete, and the residual material conveying belt 4 can effectively perform work.
Further, a driving box for driving the vibrating rod 1 to rotate is arranged above the vibrating rod 1. The driving box comprises a gland 8 positioned at the upper part and a supporting cylinder 9 positioned at the lower part, wherein the gland 8 is in sliding connection with the supporting cylinder 9, and an elastic supporting rod 18 is arranged between the gland 8 and the supporting cylinder 9.
Referring to fig. 4, the elastic support bar 18 includes an upper bar 181, a lower cylinder 182, a movable block 183, and a support spring 184, where the upper end of the upper bar 181 is fixedly connected with the gland 8, the lower end of the upper bar 181 is fixedly connected with the movable block 183, the movable block 183 is located inside the lower cylinder 182, the support spring 184 is disposed between the bottom of the movable block 183 and the bottom of the lower cylinder 182, and the lower cylinder 182 is fixedly connected with the support plate 6.
Further, a supporting plate 6 is arranged at the bottom of the supporting cylinder 9, and the supporting plate 6 is connected with the fixed plate 5 through a fixed bracket 10. The upper end of the sealing head 11 is fixedly provided with a vertical shaft 12 coaxial with the vibrating rod 1, one end of the vertical shaft 12 penetrates through the supporting plate 6 and stretches into the driving box, and the vertical shaft 12 is rotatably connected with the supporting plate 6.
Further, referring to fig. 5, a driving bevel gear 13, an intermediate bevel gear 14, a driving gear 15, a connecting shaft 16 and a driving rack 17 are disposed inside the driving box, the driving bevel gear 13 is fixedly sleeved at one end of the vertical shaft 12 located inside the driving box, the intermediate bevel gear 14 is meshed with the driving bevel gear 13, the intermediate bevel gear 14 and the driving gear 15 are coaxially connected through the connecting shaft 16, the driving gear 15 is meshed with the driving rack 17, the connecting shaft 16 is fixedly connected with the inside of the supporting barrel 9, and the driving rack 17 is fixedly connected with the inner wall of the gland 8. Pressing the gland 8 can make the drive rack 17 move downwards, the drive rack 17 drives the drive gear 15 to rotate, the middle bevel gear 14 can rotate along with the drive gear 15, the middle bevel gear 14 drives the drive bevel gear 13 to rotate, the vertical shaft 12 and the vibrating rod 1 rotate along with the drive bevel gear 13, and the vibrating rod 1 enters concrete through rotation.
In this embodiment, the upper end of the vertical shaft 12 is provided with a fixed signal connector 121 and a rotary signal connector 122, the rotary signal connector 122 is rotatably connected with the fixed signal connector 121, the fixed signal connector 121 is used for connecting the signal receiving end inside the vibrating rod 1, the rotary signal connector 122 is used for connecting a signal line coming out of a host, and the position is used for keeping effective connection of the signals of the vibrating rod 1 when the vertical shaft 12 rotates.
Further, in order to make the driving case reusable, the driving rack 17 is designed to be driven in a single row, referring to fig. 6, the driving rack 17 includes a plate portion 171, a plurality of engaging teeth 172, a hinge 173 and a tension spring 174, one surface of the engaging teeth 172 is attached to the plate portion 171, the hinge 173 and the tension spring 174 are disposed between the attaching surfaces of the plate portion 171 and the engaging teeth 172, the lower end of the attaching surface of the plate portion 171 and the engaging teeth 172 is rotationally connected through the hinge 173, and the upper end of the engaging teeth 172 of the attaching surface is connected through the tension spring 174. When the driving rack 17 moves downwards, the meshing teeth 172 can work normally, namely, the meshing teeth 172 can drive the driving gear 15 to rotate, when the driving rack 17 moves upwards, the meshing teeth 172 are extruded by the driving gear 15, the meshing teeth 172 can overturn around the hinge 173, the driving rack 17 and the driving gear 15 cannot be meshed effectively, and when the meshing teeth 172 pass through the driving gear 15, the meshing teeth 172 can return under the action of the tension springs 174 and are used for next effective work.
The working process of the concrete pouring vibrating equipment is as follows:
(1) The vibrating rod enters the concrete. Pressing the gland 8 can enable the driving rack 17 to move downwards, the driving rack 17 drives the driving gear 15 to rotate, the middle bevel gear 14 can rotate along with the driving gear 15, the middle bevel gear 14 drives the driving bevel gear 13 to rotate, the vertical shaft 12 and the vibrating rod 1 rotate along with the driving bevel gear 13, and the vibrating rod 1 enters concrete through rotation; in this process, when the vibrating rod 1 rotates into the concrete, the screw 2 guides the concrete containing the portion of the vibrating rod 1 upward so as to enter the space between the frame body formed by the residual material conveyor belt 4 and the fixing plate 5 and the vibrating rod 1, and the residual material conveyor belt 4 drives the material carrying plate 41 so that the material carrying plate 41 carries the concrete into the residual material storage space 7.
(2) The main machine switch is turned on to make the vibrating rod 1 vibrate. Since the vibrating rod 1 is in the concrete, self-locking can be realized, and the vibrating rod 1 does not rotate during vibration.
(3) The vibrating rod comes out of the concrete. After the vibration is finished, the vibrating rod 1 is directly pulled out of the concrete, the vibrating rod 1 can be reversed due to the friction force of the concrete, the residual material conveying belt 4 is also reversely conveyed, and the concrete stored in the residual material storage space 7 is reintroduced into the hole formed by pulling out the vibrating rod 1 for filling the hole. The vibrating rod 1 can keep vibrating when being pulled out, and is beneficial to mixing the concrete in the holes with the ground concrete.
This concrete placement vibrating equipment can be with holding the leading-in clout storage space 7 of concrete of vibrating bar 1 part, after vibrating, can be with the leading-in hole that forms by vibrating bar 1 of the concrete that stores in clout storage space 7 again for fill the hole, prevent effectively that the formation from because the hole that forms is pulled out to the vibrating bar, be favorable to the concrete to set firmly, and the rotation of vibrating bar can be realized through pressing, convenient to use, easy operation, be convenient for use.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The concrete pouring vibrating equipment is characterized by comprising a main machine and a vibrating rod (1), wherein a spiral sheet (2) is arranged on the vibrating rod (1), a residual material storage frame is arranged above the vibrating rod (1), the side surface of the residual material storage frame is formed by alternately splicing a residual material conveying belt (4) and a fixed plate (5), the bottom of the residual material storage frame comprises a sealing head (11) positioned at the upper end of the vibrating rod (1) and a limiting sleeve (3) arranged outside the sealing head (11), a material carrying plate (41) is arranged on the surface of the residual material conveying belt (4), the limiting sleeve (3) is in contact with the free end of the material carrying plate (41), and a driving box for driving the vibrating rod (1) to rotate is arranged above the vibrating rod (1);
the sealing head (11), the limiting sleeve (3) and the material carrying plates (41) positioned at two sides of the limiting sleeve (3) form a bottom plate which is sealed relatively to the residual material storage frame;
the driving box comprises a gland (8) positioned at the upper part and a supporting cylinder (9) positioned at the lower part, wherein the gland (8) is in sliding connection with the supporting cylinder (9), an elastic supporting rod (18) is arranged between the gland (8) and the supporting cylinder (9), a supporting plate (6) is arranged at the bottom of the supporting cylinder (9), the supporting plate (6) is connected with a fixed plate (5) through a fixed bracket (10), a vertical shaft (12) coaxial with a vibrating rod (1) is fixedly arranged at the upper end of a sealing head (11), and one end of the vertical shaft (12) penetrates through the supporting plate (6) and stretches into the driving box;
the automatic transmission device is characterized in that a driving bevel gear (13), an intermediate bevel gear (14), a driving gear (15), a connecting shaft (16) and a driving rack (17) are arranged in the driving box, the driving bevel gear (13) is fixedly sleeved at one end of the vertical shaft (12) located in the driving box, the intermediate bevel gear (14) is meshed with the driving bevel gear (13), the intermediate bevel gear (14) is coaxially connected with the driving gear (15) through the connecting shaft (16), the driving gear (15) is meshed with the driving rack (17), the connecting shaft (16) is fixedly connected with the inside of the supporting cylinder (9), and the driving rack (17) is fixedly connected with the inner wall of the gland (8);
the driving rack (17) comprises a plate portion (171), a plurality of meshing teeth (172), a hinge (173) and a tension spring (174), one surface of the meshing teeth (172) is attached to the plate portion (171), the hinge (173) and the tension spring (174) are arranged between the plate portion (171) and the joint surface of the meshing teeth (172), the lower ends of the joint surfaces of the plate portion (171) and the meshing teeth (172) are connected through the hinge (173) in a rotating mode, and the upper ends of the meshing teeth (172) of the plate portion (171) and the joint surface are connected through the tension spring (174).
2. The concrete pouring vibrating equipment according to claim 1, wherein the elastic supporting rod (18) comprises an upper rod (181), a lower cylinder (182), a movable block (183) and a supporting spring (184), the upper end of the upper rod (181) is fixedly connected with a gland (8), the lower end of the upper rod (181) is fixedly connected with the movable block (183), the movable block (183) is positioned in the lower cylinder (182), the supporting spring (184) is arranged between the bottom of the movable block (183) and the bottom of the lower cylinder (182), and the lower cylinder (182) is fixedly connected with the supporting plate (6).
3. The concrete pouring vibrating device according to claim 1, wherein two ends of a conveying wheel (42) of the excess material conveying belt (4) are rotatably connected with the fixing plate (5), the fixing support (10) is slidably connected with the fixing plate (5), and a positioning screw is arranged between the fixing support (10) and the fixing plate (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110410814.2A CN113235935B (en) | 2021-04-16 | 2021-04-16 | Concrete placement equipment of vibrating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410814.2A CN113235935B (en) | 2021-04-16 | 2021-04-16 | Concrete placement equipment of vibrating |
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| CN113235935A CN113235935A (en) | 2021-08-10 |
| CN113235935B true CN113235935B (en) | 2023-05-02 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111663785A (en) * | 2020-06-30 | 2020-09-15 | 重庆建工第一市政工程有限责任公司 | Vibrator for concrete pouring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5953020B2 (en) * | 2011-04-21 | 2016-07-13 | 株式会社大林組 | Vibrator |
| CN207017660U (en) * | 2017-05-18 | 2018-02-16 | 中国航天建设集团有限公司 | Spiral vibrator and the conveying rod that vibrates |
| JP7057162B2 (en) * | 2018-03-05 | 2022-04-19 | 佐藤工業株式会社 | Concrete compaction vibrator with rotating mechanism |
| CN110318545A (en) * | 2018-03-28 | 2019-10-11 | 湖北乾奥建设工程有限公司 | A kind of concrete 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 |
| CN209066893U (en) * | 2018-10-24 | 2019-07-05 | 四川志德公路工程有限责任公司 | A kind of concrete quickly vibrates trowelling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111663785A (en) * | 2020-06-30 | 2020-09-15 | 重庆建工第一市政工程有限责任公司 | Vibrator for concrete pouring |
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| GR01 | Patent grant |