CN201473862U - Permeable concrete vibrator - Google Patents
Permeable concrete vibrator Download PDFInfo
- Publication number
- CN201473862U CN201473862U CN2009201720926U CN200920172092U CN201473862U CN 201473862 U CN201473862 U CN 201473862U CN 2009201720926 U CN2009201720926 U CN 2009201720926U CN 200920172092 U CN200920172092 U CN 200920172092U CN 201473862 U CN201473862 U CN 201473862U
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- China
- Prior art keywords
- bottom plate
- vibrator
- engine
- power machine
- pervious concrete
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- Expired - Fee Related
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Abstract
The utility model discloses a permeable concrete vibrator and relates to a vibrating flat rammer for paving and flattening the permeable concrete, comprising a bottom plate, an operating rod connected with the bottom plate by a vibration absorber, and a power machine, and also comprising a centrifugal clutch connected with an output shaft of the power machine, a vibration exciter which is connected above the bottom plate and has a semicircular vibrating shaft, and a transmission part. When the power machine is in idle speed state, the vibrator does not operate; the power machine with high-speed rotation drives the bottom plate of the vibrator and leads the bottom plate to generate working frequency of 4000 to 60000 times, thus improving the tamping efficiency, and improving pavement strength and global compaction and uniformity; and good vibration isolating measures guarantee that the power machine does not need to bear high-frequency vibration and maintain long-time operation. The bottom plate with special design can not roll the permeable concrete excessively so as to form surfaces without pressing marks, and the flat surface effect can be easily obtained.
Description
Technical field
The utility model relates to the vibrations instrument, belongs to the vibrations straight tamper machine that pervious concrete paves and flattens.
Background technology
Before the utility model proposes, pervious concrete is subjected to people's attention day by day as a kind of new environment-friendly type, ecotypic pavement material.Common rigid pavement lacks respiratory, absorbs the ability of heat and infiltration rain, brings a series of environmental problem thereupon.Pervious concrete is a kind of porous light concrete that is formed by aggregate, cement and the water system of mixing, it does not contain fines, coating the skim cement paste by coarse aggregate surface bonds mutually and forms the equally distributed cellular structure in hole, so have air-and water-permeable and lightweight characteristics, become the concrete of carrying capacity of environment minimizing type.
In the prior art, common straight tamper machine is widely used in the compacting of municipal engineering, road and bridge maintenance, rigid pavement compacting and backfill etc.In general, common straight tamper machine comprises flat base, is fixed on the engine on the flat base, the eccentric active wheel that is connected with engine.When engine started, eccentric active wheel was made circular motion thereupon, the raising and fall to driving flat base and bounce ground up and down of center of gravity, thus produce strong wallop, force the concrete compression compact.Because the area of flat base is very big, the shock wave of generation can import very dark soil horizon into, and good consolidation effect is arranged.But because eccentric active wheel is a monolithic on-circular cross-section scroll wheel, the working resistance fluctuation is very big during operation.When eccentric active wheel moves downward, add acceleration of gravity; Overcome the influence of gravity when moving upward again.And the engine rotating speed is high more, and this working resistance fluctuation is also just big more.And then cause that mechanical oscillation are strong; The component fault increases; In addition because after concrete pavement rolled, compress very big, when the part that rolled is rolled once more, the vestige of formation overrolling.The intersection of part that rolled and the part that newly rolls, this residual impression is more, must carry out floating processing.When using common straight tamper machine, workman's operating environment is abominable.And the more energy of straight tamper machine consumption, produce more waste gas.
The utility model content
The technical problems to be solved in the utility model is to overcome deficiency of the prior art, proposes a kind of new electromagnetic shaker.In the work progress of pervious concrete, improve pavement strength and the overall degree of compaction and the uniformity, and then improve speed of application; The inexcessive simultaneously concrete surface of roller compaction water-permeable is to obtain the even curface effect.
The utility model is to realize by following technical measures.A kind of pervious concrete electromagnetic shaker comprises base plate; The control stick and the engine that are connected with described base plate also comprise: the centrifugal clutch that has coupling band, brake pad and spring that is connected with the output shaft of described engine; Be connected the vibrator that has body, bearing and vibrating shaft of base plate top; The driving member that connects described centrifugal clutch and described vibrator.
Described engine and control stick are connected with described base plate by damper.
In described centrifugal clutch, described spring is positioned at the outside of described brake pad.
In described vibrator, described vibrating shaft is the semicircle oblique crank Z.
Described driving member is the belt pulley driving member.
Described engine is a gasoline engine, or diesel engine.
After the utility model adopted abovementioned technology, engine sent up to per minute 4000～7000 task frequencies, had improved the efficient of compacting, had improved pavement strength and the overall degree of compaction and the uniformity, and then improved speed of application; And have good vibration isolation measure, guarantee that engine need not to bear dither, keeps long working.Concrete pavement by the process of rolling in, specially designed base plate can be excessive roller compaction water-permeable concrete, form the no impression in surface, can obtain the even curface effect easily.
Description of drawings
Accompanying drawing 1 is the overall structure schematic diagram of the utility model embodiment.
Accompanying drawing 2 is the structural representation of centrifugal clutch.
Accompanying drawing 3 is the structural representation of vibrator.
Accompanying drawing 4 is the structural representation of vibrating shaft in the vibrator.
Accompanying drawing 5 is an A-A sectional view in the accompanying drawing 4.
Among the figure: 1 is base plate, and 2 is engine, and 3 is control stick, and 4 is centrifugal clutch, and 4-1 is a coupling band, 4-2 is a brake pad, and 4-3 is a spring, and 5 is vibrator, and 5-1 is a body, and 5-2 is a bearing, 5-3 is a vibrating shaft, and 6 is damper, and 7 is belt pulley, and 7-1 is a drive pulley, and 7-2 is a driven pulley.
The specific embodiment
Below in conjunction with drawings and Examples utility model of the present invention is described further.
Embodiment: as shown in Figure 1, a kind of pervious concrete electromagnetic shaker comprises base plate 1; Control stick 3 that is connected with base plate 1 and engine 2, engine 2 and control stick 3 are connected with base plate 1 by damper 6.Also comprise the centrifugal clutch 4 that has coupling band 4-1, brake pad 4-2 and spring 4-3 that the output shaft with engine 2 as shown in Figure 2 is connected, and in centrifugal clutch 4, spring 4-3 is positioned at the outside of brake pad 4-2.In addition, also comprise the vibrator 5 that has body 5-1, bearing 5-2 and vibrating shaft 5-3 as shown in Figure 3 that is connected base plate 1 top.In vibrator 5, vibrating shaft 5-3 is semicircle oblique crank Z (as Fig. 4, shown in Figure 5).The belt pulley driving member 7 that connects centrifugal clutch 4 and vibrator 5.
During use, start engine 2.When engine 2 was in idling mode, drive pulley 7-1 and centrifugal clutch 4 did not mesh, and this pervious concrete electromagnetic shaker does not move.Make it the speed rising when regulating engine 2, when speed reaches 1500～2000 rev/mins, spring 4-3 in the centrifugal clutch 4 is subjected to action of centrifugal force, outwards be subjected to displacement, brake pad 4-2 also outwards moves, drive pulley 7-1 and centrifugal clutch 4 engagements, and drive driven pulley 7-2 and vibrator 5 runnings.Because vibrator 5 is connected the top of base plate 1, and the vibrating shaft 5-3 in the vibrator 5 is semicircle oblique crank Z (as Fig. 4, shown in Figure 5), and the high speed rotation of vibrator 5 makes base plate high-frequency earthquake motion about in the of 1 by vibrating shaft 5-3, and frequency can reach 4000～7000 times.Like this, in the pervious concrete pavement construction, improved the efficient of compacting, improved pavement strength and the overall degree of compaction and the uniformity, and then improved speed of application; And control stick 3 and engine 2 be connected with base plate 1 by damper 6, and engine 2 need not to bear dither, can keep long working; Operating personnel drag this electromagnetic shaker and in time adjust the direction of motion by control stick 3, implement the straight tamper construction of pervious concrete, also need not to bear dither; Specially designed base plate 1 can be excessive roller compaction water-permeable concrete, form the no impression in surface, can obtain the even curface effect easily.
Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. a pervious concrete electromagnetic shaker comprises base plate (1); Control stick (3) that is connected with described base plate (1) and engine (2) is characterized in that: also comprise the centrifugal clutch (4) that has coupling band (4-1), brake pad (4-2) and spring (4-3) that is connected with the output shaft of described engine (2); Be connected the vibrator (5) that has body (5-1), bearing (5-2) and vibrating shaft (5-3) of base plate (1) top; The driving member (7) that connects described centrifugal clutch (4) and described vibrator (5).
2. a kind of pervious concrete electromagnetic shaker according to claim 1 is characterized in that: described engine (2) and control stick (3) are connected with described base plate (1) by damper (6).
3. a kind of pervious concrete electromagnetic shaker according to claim 1 is characterized in that: in described centrifugal clutch (4), described spring (4-3) is positioned at the outside of described brake pad (4-2).
4. a kind of pervious concrete electromagnetic shaker according to claim 1 is characterized in that: in described vibrator (5), described vibrating shaft (5-3) is the semicircle oblique crank Z.
5. a kind of pervious concrete electromagnetic shaker according to claim 1 is characterized in that: described driving member is belt pulley driving member (7).
6. a kind of pervious concrete electromagnetic shaker according to claim 1 is characterized in that: described engine (2) is a gasoline engine, or diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201720926U CN201473862U (en) | 2009-05-13 | 2009-05-13 | Permeable concrete vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201720926U CN201473862U (en) | 2009-05-13 | 2009-05-13 | Permeable concrete vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473862U true CN201473862U (en) | 2010-05-19 |
Family
ID=42410109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201720926U Expired - Fee Related CN201473862U (en) | 2009-05-13 | 2009-05-13 | Permeable concrete vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473862U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561159A (en) * | 2011-12-30 | 2012-07-11 | 安徽三井工程机械有限公司 | Vibration generator of portable plate tamper |
| CN102561157A (en) * | 2011-12-30 | 2012-07-11 | 安徽三井工程机械有限公司 | Portable plate tamper |
| CN104169499A (en) * | 2012-03-16 | 2014-11-26 | 株式会社日立建机Camino | Vibration plate |
| CN110802717A (en) * | 2019-10-21 | 2020-02-18 | 福建群峰机械有限公司 | Production process for improving building block forming efficiency |
-
2009
- 2009-05-13 CN CN2009201720926U patent/CN201473862U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561159A (en) * | 2011-12-30 | 2012-07-11 | 安徽三井工程机械有限公司 | Vibration generator of portable plate tamper |
| CN102561157A (en) * | 2011-12-30 | 2012-07-11 | 安徽三井工程机械有限公司 | Portable plate tamper |
| CN104169499A (en) * | 2012-03-16 | 2014-11-26 | 株式会社日立建机Camino | Vibration plate |
| CN104169499B (en) * | 2012-03-16 | 2016-04-13 | 株式会社日立建机Camino | Vibrating plate |
| CN110802717A (en) * | 2019-10-21 | 2020-02-18 | 福建群峰机械有限公司 | Production process for improving building block forming efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130513 |