CN2571919Y - Soundless concrete vibrator - Google Patents
Soundless concrete vibrator Download PDFInfo
- Publication number
- CN2571919Y CN2571919Y CN 02247271 CN02247271U CN2571919Y CN 2571919 Y CN2571919 Y CN 2571919Y CN 02247271 CN02247271 CN 02247271 CN 02247271 U CN02247271 U CN 02247271U CN 2571919 Y CN2571919 Y CN 2571919Y
- Authority
- CN
- China
- Prior art keywords
- axle
- flexible
- utility
- model
- sleeve pipe
- 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.)
- Expired - Lifetime
Links
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a soundless concrete vibrating rod, which relates to a concrete vibrating compaction machine. Both ends of an irregular eccentric block are equally provided with shafts, and the shafts are fixed in a sleece pipe by built-in bearings at both ends of a sleeve pipe. To improve the rotating speed of a flexible shaft, a speed changer is arranged between an electric motor and a plug of the flexible shaft. Accordingly, the utility model solves the defects having in the existing concrete vibrating rod that noise is big and the assembly and the disassembly are inconvenient. The utility model has the advantages that the utility model has no noise, the structure is simple, and the assembly and the disassembly are convenient.
Description
Affiliated technical field
The utility model relates to a kind of vibratory concrete tamping machinery, particularly a kind of building operations at night concrete vibration bar that is applicable to.
Background technology
At present, known concrete vibration bar generally is that tapper hits and to be installed in the raceway in the sleeve pipe and to produce vibration, thereby its noise is very big, in case and immersion in the sleeve pipe, immersion oil or produced iron filings and will stop vibration because of hitting friction.Though China patent ZL98213359.6 discloses a kind of " low-noise vibrating rod ", in its irregular eccentric block steel ball and spring is housed, steel ball withstands caput and sleeve pipe.Thereby its complex structure, dismounting inconvenience, noise is bigger, so poor practicability can not be applied.
Summary of the invention
In order to overcome the defective that existing concrete vibrating head noise is big, should not carry on construction work at night, the utility model provides a kind of noiseless concrete vibration bar, and it is noiselessness not only, and simple in structure, easy accessibility, is easy to promote.
The technical scheme that its technical problem that solves the utility model adopts is: the noiseless concrete vibration bar that comprises motor, flexible pipe, flexible axle, flexible shaft end, flexible axle plug, sleeve pipe, irregular eccentric block, bearing and vibration tip, its design feature is to be equipped with axle at the two ends of irregular eccentric block, and it passes through the built-in bearing fixing in sleeve pipe two ends in sleeve pipe, and flexible shaft end links to each other with the axle of irregular eccentric block one end.
In order to improve performance of the present utility model, between motor and flexible axle plug, be provided with a speed changer, and this speed changer comprises connecting axle, is arranged on the small belt pulley that links to each other with motor pulley and the non-return connection seat that links to each other with the flexible axle plug that is arranged on the connecting axle other end of connecting axle one end.
The beneficial effects of the utility model are, no acoustic vibration, and vibration force does not weaken; Simple in structure, cost is low, and easy accessibility is easy to penetration and promotion.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model
Among the figure: 1, motor; 2, flexible pipe; 3, flexible axle; 4, flexible shaft end; 5, flexible axle plug; 6, sleeve pipe 7, irregular eccentric block; 8, bearing; 9, vibration tip; 10 and 11, irregular wobbler shaft; 12, bearing; 13, speed changer 14, connecting axle; 15, motor pulley; 16 small belt pulleys; 17, non-return connection seat.
The specific embodiment
In Fig. 1, the noiseless concrete vibration bar that comprises motor (1), flexible pipe (2), flexible axle (3), flexible shaft end (4), flexible axle plug (5), sleeve pipe (6), irregular eccentric block (7), bearing (8) and vibration tip (9), its design feature is to be equipped with axle (10,11) at the two ends of irregular eccentric block (7), and it is fixed in the sleeve pipe (2) by the bearing (8,12) that is arranged in sleeve pipe (2) two ends; And flexible shaft end (4) links to each other with the axle (10) of irregular eccentric block one end.In order to improve performance of the present utility model, between motor (1) and flexible axle plug (5), be provided with speed changer (13), and it comprises connecting axle (14), is arranged on the small belt pulley (16) that links to each other with motor pulley (15) and the non-return connection seat that links to each other with flexible axle plug (5) that is arranged on connecting axle (14) other end of connecting axle (14) one ends.
Claims (2)
1, a kind of noiseless concrete vibration bar, comprise motor (1), flexible pipe (2), flexible axle (3), flexible shaft end (4), flexible axle plug (5), sleeve pipe (6), irregular eccentric block (7), bearing (8) and vibration tip (9), it is characterized in that being equipped with axle (10,11) at the two ends of irregular eccentric block (7), and it is fixed in the sleeve pipe (2) by the built-in bearing (8,12) in sleeve pipe (9) two ends, and flexible shaft end (4) links to each other with the axle (10) of irregular eccentric block one end.
2, noiseless concrete vibration bar as claimed in claim 1, it is characterized in that between motor (1) and flexible axle plug (5), being provided with a speed changer (13), and it comprises connecting axle (14), is arranged on the small belt pulley (16) that links to each other with motor pulley (15) and the non-return connection seat (17) that links to each other with flexible axle plug (5) that is arranged on connecting axle (14) other end of connecting axle (14) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247271 CN2571919Y (en) | 2002-08-20 | 2002-08-20 | Soundless concrete vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247271 CN2571919Y (en) | 2002-08-20 | 2002-08-20 | Soundless concrete vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571919Y true CN2571919Y (en) | 2003-09-10 |
Family
ID=33718227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02247271 Expired - Lifetime CN2571919Y (en) | 2002-08-20 | 2002-08-20 | Soundless concrete vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571919Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588522C (en) * | 2006-06-15 | 2010-02-10 | 张铁山 | Miniature coaxial speed variator for concrete vibrating rod |
| CN101832029A (en) * | 2010-04-20 | 2010-09-15 | 上海大学 | Novel concrete vibrating bar hose and manufacturing process thereof |
| CN104179821A (en) * | 2013-05-24 | 2014-12-03 | 林昌烈 | Clutch device and concrete pouring vibrator with same |
| CN105298138A (en) * | 2015-12-09 | 2016-02-03 | 重庆元创自动化设备有限公司 | Eccentric shock excitation concrete vibrating tube |
-
2002
- 2002-08-20 CN CN 02247271 patent/CN2571919Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588522C (en) * | 2006-06-15 | 2010-02-10 | 张铁山 | Miniature coaxial speed variator for concrete vibrating rod |
| CN101832029A (en) * | 2010-04-20 | 2010-09-15 | 上海大学 | Novel concrete vibrating bar hose and manufacturing process thereof |
| CN101832029B (en) * | 2010-04-20 | 2012-05-23 | 上海大学 | Novel concrete vibrating bar hose and manufacturing process thereof |
| CN104179821A (en) * | 2013-05-24 | 2014-12-03 | 林昌烈 | Clutch device and concrete pouring vibrator with same |
| CN104179821B (en) * | 2013-05-24 | 2016-05-11 | 林昌烈 | Arrangement of clutch and possess its concreting vibrator |
| CN105298138A (en) * | 2015-12-09 | 2016-02-03 | 重庆元创自动化设备有限公司 | Eccentric shock excitation concrete vibrating tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2571919Y (en) | Soundless concrete vibrator | |
| CN105626771A (en) | Variable balance shaft system of engine | |
| CN201110357Y (en) | Crank-connecting rod mechanism for electric hammer | |
| CN2711309Y (en) | Noise-free type concrete vibrator | |
| EP1434331A3 (en) | Motor with built-in bearing | |
| CN202309369U (en) | Double layer shaft sleeve DC motor | |
| CN205013246U (en) | Crankshaft counter balance mounting structure | |
| CN2303975Y (en) | High-speed crankshaft of locomotive engine | |
| CN115638049B (en) | Mounting structure of engine rotating shaft | |
| CN201618952U (en) | Bearing disassembling device | |
| CN2456903Y (en) | High effiicencyt vibration core tube | |
| CN2532112Y (en) | Center set type vibration box for vibration road roller | |
| CN2216537Y (en) | Electric soft shaft high frequency tamping tool | |
| CN2083217U (en) | Flexible wheel disc gear | |
| CN207795827U (en) | A kind of wear-resisting Diesel Engine Crankshaft | |
| CN2490315Y (en) | Preoffset long-stroke beam pumping unit | |
| CN2328435Y (en) | Low noise vibrative stick | |
| CN2904444Y (en) | Split exciting electric machine | |
| CN216030431U (en) | Crankshaft connecting piece positioning device | |
| CN2783022Y (en) | Universal damping bearing | |
| CN201818744U (en) | Conical-surface friction type automatic belt tightener | |
| CN2826087Y (en) | Ball screw shaft | |
| CN201839173U (en) | Noise reducing shaded pole motor | |
| CN2381841Y (en) | Energy saving power transmission | |
| CN212412943U (en) | Motor with high-efficient structure of making an uproar of falling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120820 Granted publication date: 20030910 |