CN105544987A - Concrete multipoint compacting mechanism - Google Patents
Concrete multipoint compacting mechanism Download PDFInfo
- Publication number
- CN105544987A CN105544987A CN201510899813.3A CN201510899813A CN105544987A CN 105544987 A CN105544987 A CN 105544987A CN 201510899813 A CN201510899813 A CN 201510899813A CN 105544987 A CN105544987 A CN 105544987A
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- CN
- China
- Prior art keywords
- concrete
- micro
- vibration tube
- linkage board
- microvibration
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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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- 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 belongs to the technical field of concrete construction, and provides a concrete multipoint compacting mechanism. The mechanism comprises a rack, and a mold arranged on the rack, and also comprises a moving structure and a microvibration structure. The moving structure comprises a driving gear rotatably connected with the rack. The driving gear is meshed with a toothed rack. Tooth back surface of the toothed rack is welded with a linkage board. The linkage board is provided with a plurality of concrete infusion tubes. The microvibration structure also comprises microvibration tubes sleeved out of the concrete infusion tubes. A microvibration spring is arranged between the upper end of the microvibration tube and the concrete infusion tube. A synchronous moving structure is arranged between the lower end of the concrete infusion tube and the microvibration tube. Cams are rotatably connected with the linkage board between adjacent microvibration tubes. The mechanism realizes multipoint compaction of concrete while multipoint perfusion, and local compact effect of the concrete is good.
Description
Technical field
The invention belongs to technical field of concrete construction.
Background technology
Concrete, referred to as " concrete (t ó ng) ": refer to the general designation being cemented to overall engineered composite material by cementitious material by gathering materials.Usually concrete one word said refers to makes cementitious material with cement, and sand, masonry gather materials; Coordinate by a certain percentage with water (can contain Admixture and admixture), the cement concrete obtained through stirring, also claims ordinary concrete, and it is widely used in civil engineering.
Need during concrete construction first concrete to be poured in template, but due to the effect of the frictional force between gathering materials and cohesion, concrete cannot be full of template automatically, its inside is loose, and at this moment needing vibrates to concrete shapingly could give concrete products or certain profile, intensity, impermeability and the durability of structure.Existing concrete vibrating is shaping is adopt vibrating spear to insert micro-in concrete shaking, make aggregate particle wherein be subject to forcing and vibrate, reduce the frictional force between gathering materials and cohesion, get rid of the gas in concrete, eliminate space, make concrete form fine and close structure in template again.The shortcoming of this mode is: the degree of depth of some concrete blindings (being generally flute profile template) is larger, have certain range-restricted during vibrating spear vibration, micro-to shake when concrete transmits can weaken gradually along with increasing progressively of distance of transmission, cannot vibrate for position, concrete comparatively deep, position, corner etc., cause the closely knit poor effect in concrete local, the concrete overall performance of final impact.
Summary of the invention
The invention is intended to provide a kind of closely knit mechanism of concrete branch of improving concrete compaction effect.
The closely knit mechanism of concrete branch in this programme, comprise frame, and the mould be arranged in frame, also comprise moving structure and micro-structure of shaking, described moving structure comprises the driving gear that frame is rotationally connected, this driving tooth wheel and rack engages, and the rear flank of this tooth bar is welded with linkage board, this linkage board is provided with some filling concrete pipes; Described Wei Zhen mechanism comprises the outer micro-vibration tube be enclosed within outside filling concrete pipe, is furnished with micro-spring that shakes, is provided with synchronizing moving structure between filling concrete pipe lower end and micro-vibration tube between this micro-vibration tube upper end and filling concrete pipe; Described linkage board is rotatably connected to cam between adjacent micro-vibration tube.
Beneficial effect: the present invention by by dispersed for the filling concrete mouth of mould be several filling concrete pipes, when utilizing multiple spot to pour into, it is tentatively closely knit that impact force between different filling concrete point makes concrete obtain, filling concrete pipe arranges micro-vibrating device, the convex surface of cam is utilized to extrude micro-vibration tube around cam continuously, owing to being furnished with micro-spring that shakes between micro-vibration tube and filling concrete pipe, micro-vibration tube is squeezed and vibrates, thus the concrete vibrating around micro-vibration tube is become closely knit, compare and traditional undertaken closely knit by peripheral hardware vibrating spear, it is closely knit that the present invention can realize concrete multiple spot while multiple spot perfusion, the closely knit effect in concrete local is good.And perfusion one layer concrete can carry out micro-ly shaking closely knit, instead of carries out closely knit after perfusion completes, does not therefore also deposit the problem causing closely knit poor effect because concrete is comparatively dark mentioned in the introduction.
Further, described synchronizing moving structure comprises two limiting stands being positioned at the same radial direction in filling concrete pipe lower end, micro-vibration tube is provided with the spacing hole run through for limiting stand, makes micro-vibration tube and filling concrete pipe realize synchronizing moving.
Further, the gap of 5cm is left between the inner circle of described micro-vibration tube and the cylindrical of filling concrete pipe, as the oscillation space of micro-vibration tube.
Further, described linkage board is provided with some turning motors, the output shaft of turning motor runs through linkage board and is connected with cam flat key, and turning motor driving cam rotates, thus the micro-vibration tube contacted with cam contact is vibrated.
Accompanying drawing explanation
Fig. 1 is the structural representation of the closely knit mechanism of embodiment of the present invention concrete branch;
Fig. 2 is the connection diagram of micro-vibration tube and filling concrete pipe in Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: mould 1, driving gear 2, tooth bar 3, linkage board 4, filling concrete pipe 5, micro-vibration tube 6, micro-spring 7 that shakes, limiting stand 8, turning motor 9, cam 10.
The closely knit mechanism of embodiment concrete branch is substantially as shown in accompanying drawing 1, Fig. 2: comprise the mould 1 be arranged in frame, moving structure and micro-structure of shaking.
Wherein mould 1 is by the base plate of level, and the surrounding of base plate has been fastened by bolts side plate, loosers a bolt, and side plate can be disassembled from base plate, realizes the concrete demoulding, and these side plate upper ends surround the uncovered of mould 1 upper end.
Travel mechanism comprises electric rotating machine, driving gear 2, tooth bar 3 and linkage board 4.The output shaft of electric rotating machine is connected with driving gear 2 flat key, the flank engagement of this driving gear 2 and vertical tooth bar 3.The rear flank of this tooth bar 3 is welded with the linkage board 4 of level, evenly distributed on this linkage board 4 have some filling concrete pipes 5, the upper end of this filling concrete pipe 5 is by the external concrete pumping machine of flexible pipe, the outer, lower end of filling concrete pipe 5 forms two limiting stands 8, and this limiting stand 8 is positioned in the same radial direction of filling concrete pipe 5.
Filling concrete pipe 5 overcoat has micro-vibration tube 6, this micro-vibration tube 6 has the spacing hole inserted for limiting stand 8.The gap of 5cm is left between the inner circle of micro-vibration tube 6 and the cylindrical of filling concrete pipe 5, micro-vibration tube 6 upper end inner circle is evenly equipped with six the first spring fitting grooves, the cylindrical that filling concrete pipe 5 is contour with this mounting groove has six the second spring fitting grooves, micro-spring 7 that shakes is installed between the first relative spring groove and the second spring groove.
Linkage board 4 is provided with some turning motors 9, the output shaft of turning motor 9 runs through linkage board 4 and between adjacent micro-vibration tube 6, the output shaft of this turning motor 9 is connected with cam 10 by flat key.
The course of work of the present embodiment is as follows:
1. concrete is pumped in mould 1 by filling concrete pipe 5 by concrete pump-feed agent;
2. turning motor 9 starts, cam 10 rotates, and when the convex surface of cam 10 extrudes the micro-vibration tube 6 contacted with it, the displacement between the filling concrete pipe 5 of micro-vibration tube 6 and its inside changes, after the convex surface of cam 10 and this micro-vibration tube 6 disengage, micro-vibration tube 6 homing; So repeatedly, the micro-vibration tube 6 around cam 10 is all vibrated, and the vibration of micro-vibration tube 6 makes the concrete in mould 1 closely knit gradually;
3. along with after the height of mould 1 inner concrete is increased to the lower end of filling concrete pipe 5, start electric rotating machine, electric rotating machine rotates clockwise and makes tooth bar 3 moves, linkage board 4 moves, filling concrete pipe 5 gradually on move, limiting stand 8 due to filling concrete pipe 5 inserts in micro-vibration tube 6, therefore micro-vibration tube 6 also under the drive of filling concrete pipe 5 gradually on move;
4. repeat 1. 2. 3. step, finally complete concrete perfusion in mould 1 and closely knit.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in manual etc. record the content that may be used for explaining claim.
Claims (4)
1. the closely knit mechanism of concrete branch, comprise frame, and the mould be arranged in frame, it is characterized in that, also comprise moving structure and micro-structure of shaking, described moving structure comprises the driving gear that frame is rotationally connected, and this driving tooth wheel and rack engages, the rear flank of this tooth bar is welded with linkage board, this linkage board is provided with some filling concrete pipes; Described Wei Zhen mechanism comprises the outer micro-vibration tube be enclosed within outside filling concrete pipe, is furnished with micro-spring that shakes, is provided with synchronizing moving structure between filling concrete pipe lower end and micro-vibration tube between this micro-vibration tube upper end and filling concrete pipe; Described linkage board is rotatably connected to cam between adjacent micro-vibration tube.
2. the closely knit mechanism of concrete branch according to claim 1, is characterized in that: described synchronizing moving structure comprises two limiting stands being positioned at the same radial direction in filling concrete pipe lower end, micro-vibration tube is provided with the spacing hole run through for limiting stand.
3. the closely knit mechanism of concrete branch according to claim 2, is characterized in that: the gap leaving 5cm between the inner circle of described micro-vibration tube and the cylindrical of filling concrete pipe.
4. the closely knit mechanism of concrete branch according to claim 3, is characterized in that: described linkage board is provided with some turning motors, and the output shaft of turning motor runs through linkage board and is connected with cam flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899813.3A CN105544987B (en) | 2015-12-09 | 2015-12-09 | The closely knit mechanism of concrete branch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899813.3A CN105544987B (en) | 2015-12-09 | 2015-12-09 | The closely knit mechanism of concrete branch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105544987A true CN105544987A (en) | 2016-05-04 |
| CN105544987B CN105544987B (en) | 2019-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899813.3A Active CN105544987B (en) | 2015-12-09 | 2015-12-09 | The closely knit mechanism of concrete branch |
Country Status (1)
| Country | Link |
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| CN (1) | CN105544987B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866892A (en) * | 2017-12-18 | 2018-04-03 | 王本勋 | A kind of concrete compaction device for road construction |
| CN112962970A (en) * | 2021-02-24 | 2021-06-15 | 周世荣 | Tool for building decoration and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201386393Y (en) * | 2009-03-20 | 2010-01-20 | 广东水电二局股份有限公司 | Self-propelled power high-frequency concrete vibrator |
| CN201933790U (en) * | 2011-02-28 | 2011-08-17 | 浙江天晟梁板有限公司 | Intelligent concrete vibrating device |
| CN202658904U (en) * | 2012-05-11 | 2013-01-09 | 中铁十二局集团建筑安装工程有限公司 | Device for vibrating cast-in-place concrete |
| CN205444928U (en) * | 2015-12-09 | 2016-08-10 | 重庆飞强混凝土有限公司 | Closely knit mechanism of concrete branch |
-
2015
- 2015-12-09 CN CN201510899813.3A patent/CN105544987B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201386393Y (en) * | 2009-03-20 | 2010-01-20 | 广东水电二局股份有限公司 | Self-propelled power high-frequency concrete vibrator |
| CN201933790U (en) * | 2011-02-28 | 2011-08-17 | 浙江天晟梁板有限公司 | Intelligent concrete vibrating device |
| CN202658904U (en) * | 2012-05-11 | 2013-01-09 | 中铁十二局集团建筑安装工程有限公司 | Device for vibrating cast-in-place concrete |
| CN205444928U (en) * | 2015-12-09 | 2016-08-10 | 重庆飞强混凝土有限公司 | Closely knit mechanism of concrete branch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866892A (en) * | 2017-12-18 | 2018-04-03 | 王本勋 | A kind of concrete compaction device for road construction |
| CN107866892B (en) * | 2017-12-18 | 2020-07-03 | 南京溧水高新创业投资管理有限公司 | A concrete jolt ramming device for road construction |
| CN112962970A (en) * | 2021-02-24 | 2021-06-15 | 周世荣 | Tool for building decoration and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105544987B (en) | 2019-04-26 |
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