CN112482773A - Fiber distribution orientation adjustment controller of fiber cement-based material - Google Patents
Fiber distribution orientation adjustment controller of fiber cement-based material Download PDFInfo
- Publication number
- CN112482773A CN112482773A CN202011289087.0A CN202011289087A CN112482773A CN 112482773 A CN112482773 A CN 112482773A CN 202011289087 A CN202011289087 A CN 202011289087A CN 112482773 A CN112482773 A CN 112482773A
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- Prior art keywords
- vibrator
- fiber
- power supply
- brush head
- based material
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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
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/012—Discrete reinforcing elements, e.g. fibres
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a fiber distribution orientation adjusting controller of a fiber cement-based material, which comprises a handle, a brush head, a vibrator, a power supply, a single chip microcomputer, a multi-frequency button and a plurality of indicating lamps, wherein the brush head is uniformly provided with a plurality of steel brushes, the handle comprises a handheld shell, the vibrator, the power supply and the single chip microcomputer are all arranged in the handheld shell, the multi-frequency button and the indicating lamps are all arranged on the outer wall of the handheld shell, the first end of the vibrator is detachably connected with the brush head, the second end of the vibrator is connected with the power supply through a lead, the output end of the multi-frequency button is connected with the input end of the single chip microcomputer, and the vibrator and the indicating lamps are connected with the output end of the single chip. The invention can select proper vibration frequency according to the viscosity of the slurry, can slowly keep horizontal and straight sliding along the ideal fiber orientation direction, and can prevent the generation of defects such as fiber agglomeration or pores in the carding process.
Description
Technical Field
The invention relates to the field of auxiliary production equipment of bridge engineering and building structures, in particular to a fiber distribution orientation adjusting controller of a fiber cement-based material.
Background
As the development of civil engineering structure technology has matured, it has become extremely difficult to make certain technical progress in the structure, and therefore a great deal of engineers are now turning to the development of high-performance concrete materials in an attempt to seek structural progress in the improvement of the performance of the concrete materials. At present, in the application of high performance concrete materials, fiber reinforced and toughened concrete becomes a research hotspot, but it also has a long-time problem that the distribution/orientation of fibers in concrete is disordered and is not easy to adjust, and in some members, such as: in the tension member, only the fiber parallel to the tension direction of the member can play a good tensile role, the fiber vertical to the tension direction of the member basically does not play an auxiliary stress role and is wasted, and the fiber cost is often expensive; in addition, at present, the field application of fiber concrete is not common, most of the fiber concrete is in the laboratory research stage, and many experiments are interested in researching the influence of the distribution/orientation of fibers on the stress performance of the base material, but are all affected by the control of the distribution/orientation of the fibers, so that the invention is dedicated to the control of the distribution/orientation of the fibers in the experiment process of the fiber cement-based material, but not limited to the experiment, and can also be used for controlling the orientation of the fibers in the actual engineering.
Disclosure of Invention
The invention aims to provide a fiber distribution orientation adjusting controller of a fiber cement-based material, which can select a proper vibration frequency according to the viscosity of slurry, can slowly keep horizontal and linear sliding along an ideal fiber orientation direction, and prevents the defects of fiber agglomeration or pores in a carding process so as to solve the technical problems mentioned in the background art.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a fibre distribution orientation adjustment controller of fibre cement-based material, includes handle, brush head, vibrator, power, singlechip, multifrequency button and a plurality of pilot lamp, the overhead a plurality of steel brushes that evenly are provided with of brush, the handle is including handheld casing, vibrator, power and singlechip are all installed in the handheld casing, multifrequency button and pilot lamp are all installed on the outer wall of handheld casing, the first end of vibrator with the connection can be dismantled to the brush head, the second end of vibrator with the power passes through the wire and connects, the output of multifrequency button with the input of singlechip is connected, the vibrator with the pilot lamp with the output of singlechip is connected.
Furthermore, the first end of vibrator is equipped with vibrations conduction stick, it is used for the installation to brush to be equipped with on the head vibrations conduction stick's buckle.
Further, be equipped with stable stopper in the handheld casing, stable stopper is installed the periphery of vibrations conduction stick.
Further, the handheld shell is provided with a battery installation box, and the power supply is installed in the battery installation box.
Furthermore, a fixing column is arranged between the battery mounting box and the inner wall of the handheld shell.
Further, the tail end of the handheld shell is provided with a charging interface.
Furthermore, the vibrator is connected with the single chip microcomputer through a vibration driving circuit, the power supply is connected with a battery charging and discharging management circuit, the battery charging and discharging management circuit is connected with a DC-DC power supply module, and the battery charging and discharging management circuit is in input connection with an external power supply.
The invention has the beneficial effects that:
the fiber distribution orientation adjusting controller of the fiber cement-based material has the advantages that the size of the front end of the brush head can be matched with the size of a test block or a component mold in a conventional national or industrial standard test, the front end can also be customized according to special requirements, and the rear end of the brush head can be detachably arranged at the end head of the vibrator so as to be convenient to replace; the brush head is vertically inserted into cement-based slurry poured by steel and subjected to primary vibration compaction, a proper vibration mode is selected by controlling a vibrator through a single chip microcomputer according to the viscosity of the slurry, the brush head and the steel brush thereof are slowly kept horizontally and linearly and slowly slide along an ideal fiber orientation direction, defects such as fiber agglomeration or pores in the carding process can be prevented, the fiber orientation direction can be adjusted to be the ideal direction by repeating the steps for 2-3 times, and the brush head is immediately cleaned after use so as to be used next time. The invention can be applied to not only experiments, but also control of fiber orientation in practical engineering.
Drawings
FIG. 1 is a schematic view of the overall structure of a fiber distribution orientation adjustment controller for fiber cement-based materials according to the present invention;
FIG. 2 is a cross-sectional view of a fiber distribution orientation adjustment control for a fiber cement-based material in accordance with the present invention;
FIG. 3 is a schematic view of the construction of a brush head of the present invention;
FIG. 4 is a block diagram of the control of the vibrator of the present invention;
in the figure, 1-handle, 101-handheld shell, 102-charging interface, 2-brush head, 3-vibrator, 4-power supply, 5-single chip microcomputer, 6-multi-frequency button, 7-indicator light, 8-steel brush, 9-vibration conduction rod, 10-buckle, 11-stabilizing plug, 12-battery mounting box and 13-fixing column.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution:
referring to fig. 1-2, a fiber distribution orientation adjustment controller of a fiber cement-based material includes a handle 1, a brush head 2, a vibrator 3, a power supply 4, a single-chip microcomputer 5, a multi-frequency button 6 and a plurality of indicator lights 7, the brush head 2 is uniformly provided with a plurality of steel brushes 8, the handle 1 includes a handheld shell 101, the vibrator 3, the power supply 4 and the single-chip microcomputer 5 are all installed in the handheld shell 101, the multi-frequency button 6 and the indicator lights 7 are all installed on the outer wall of the handheld shell 101, a first end of the vibrator 3 is detachably connected with the brush head 2, a second end of the vibrator 3 is connected with the power supply 4 through a wire, an output end of the multi-frequency button 6 is connected with an input end of the single-chip microcomputer 5, and the vibrator 3 and the indicator lights 7 are connected with an output end of the.
According to the fiber distribution orientation adjustment controller of the fiber cement-based material, the size of the front end of the brush head 2 can be matched with the size of a test block or a component mold in a conventional national or industrial standard test, and can also be customized according to special requirements, and the rear end of the brush head 2 is detachably arranged at the end head of a vibrator so as to be convenient to replace; the brush head 2 is vertically inserted into cement-based slurry which is poured by steel and is primarily vibrated to be compact, a proper vibration mode is selected by controlling the vibrator 3 through the single chip microcomputer 5 according to the viscosity of the slurry, the brush head 2 and the steel brush 8 of the brush head are slowly kept horizontally and linearly and slowly slide along an ideal fiber orientation direction, defects such as fiber agglomeration or pores in the carding process can be prevented, the fiber orientation direction can be adjusted to be the ideal direction by repeating the steps for 2-3 times, and the brush head 2 is immediately cleaned after the use is finished so as to be used next time.
Referring to fig. 2-3, a vibration conduction rod 9 is disposed at a first end of the vibrator 3, and a buckle 10 for mounting the vibration conduction rod 9 is disposed on the brush head 2.
The vibration conduction rod 9 at the first end of the vibrator 3 is detachably arranged on the brush head 2 through a buckle 10 on the brush head 2, so that parts can be replaced and maintenance can be facilitated.
The steel brush 8 adopt the steel brush 8 of high tenacity, the steel brush 8 is installed on brush head 2, contains buckle 10 in the brush head 2, accessible vibrations conduction stick 9 stably receives the shake frequency of vibrator 3, brush head 2 is installed on vibrations conduction stick 9 through the tail end bayonet socket, is equipped with certain angle of buckling in the middle of brush head 2 to make things convenient for handheld operation.
Referring to fig. 2, a stabilizing plug 11 is disposed in the handheld housing 101, and the stabilizing plug 11 is mounted on the periphery of the vibration conduction rod 9.
The stabilizing plug 11 provided in the hand-held housing 101 of the present invention is installed at the periphery of the vibration conduction rod 9, and plays a role of supporting the vibration conduction rod 9.
Referring to fig. 2, the handheld housing 101 is provided with a battery mounting box 12, and the power source 4 is mounted in the battery mounting box 12.
The battery mounting box 12 arranged on the handheld shell 101 is used for mounting the power supply 4, so that the looseness of the power supply 4 caused in the vibration process of the regulator is prevented, and the stable operation of the equipment is ensured.
Referring to fig. 2, a fixing post 13 is disposed between the battery mounting box 12 and the inner wall of the handheld housing 101.
The fixing column 13 is arranged between the battery mounting box 12 and the inner wall of the handheld shell 101 and is used for supporting and stabilizing the battery mounting box 12, preventing the battery mounting box 12 from loosening and ensuring the stable operation of equipment.
Referring to fig. 2, a charging interface 102 is disposed at a terminal of the handheld housing 101.
The invention supplies power to a power supply device, namely a power supply 4 through a charging interface 102, and the power supply 4 supplies power to the singlechip 5 and the vibrator 3.
Referring to fig. 4, the vibrator 3 and the single chip microcomputer 5 are connected through a vibration driving circuit, the power supply 4 is connected with a battery charging and discharging management circuit, the battery charging and discharging management circuit is connected with a DC-DC power supply 4 module, and the battery charging and discharging management circuit is in input connection with an external power supply 4.
The singlechip 5 of the invention can select the low-power MS430F149 singlechip 5 to operate, so as to detect the switch button signal, execute the corresponding vibrator frequency and amplitude control according to the multi-frequency button 6, and display the relevant state by using the LED indicator light 7 at a certain position, and the vibrator driving circuit is mainly used for adjusting the frequency and amplitude of the vibrator, and the singlechip 5 controls the voltage and current output by the vibrator. The battery charging and discharging management circuit is responsible for starting a power supply mode of the external power supply 4 when the external power supply 4 is input, and charging the lithium battery, and when the external power supply 4 is not input, the battery power supply mode starting DC-DC power supply 4 module is responsible for converting the voltage output by the lithium battery into the voltage required by the system, such as: 3.3V, +5V and other voltages that singlechip 5 needs.
The fiber distribution orientation adjusting controller of the fiber cement-based material of the invention has the working process that:
selecting a brush head 2 according to test requirements, installing the brush head 2 at the front end of a vibrator 3, fastening, vertically inserting a steel brush 8 into cement-based slurry poured by steel and subjected to primary vibration compaction, enabling the vibrator 3 to select a proper vibration mode according to the viscosity of the slurry, slowly keeping the brush head 2 and the steel brush 8 thereof horizontal and linear and slowly sliding along an ideal fiber orientation direction, so that the defects of fiber agglomeration or pores in the carding process can be prevented, repeating the steps for 2-3 times to adjust the fiber orientation direction to be the ideal direction, and immediately cleaning the brush head 2 after the use is finished so as to be used next time. The vibration frequency is instructed by the singlechip 5, the vibrator 3 vibrates according to the instruction frequency and conducts the vibration to the brush head 2 through the vibration conduction rod 9, the conduction quality is guaranteed by the buckle 10 in the process, and the stable operation of the equipment is guaranteed by the stable plug 11 and the fixed column 13 of the vibrator 3.
Specifically, the control process of the vibration frequency of the vibrator 3 is:
the low-frequency vibration mode can be started after the multi-frequency button 6 is pressed for a short time, the instrument is started, then the vibration frequency is increased once after the multi-frequency button 6 is pressed for a short time each time, and when the set frequency reaches the highest frequency, the multi-frequency button 6 is pressed for a short time again, the lowest frequency is circulated. After the instrument is turned on, the instrument can be turned off no matter how long the multi-frequency button 6 is pressed.
Specifically, the single chip microcomputer 5 can detect the time when the multi-frequency button 6 is pressed and bounced to determine what kind of control command is:
when a long-press switch signal is detected, if the current system is not started, starting up and starting low-frequency 1-level vibration, turning on the indicator lamp 71, otherwise, turning off, stopping vibration and turning off the indicator lamp 71.
When a short-press switch signal is detected, if the current system is not started, the short-press switch signal is ignored, otherwise, a first level is added on the basis of the current vibration frequency, the current vibration frequency is switched to the corresponding indicator light 7 to be lightened, if the current vibration frequency is the highest vibration frequency, the low-frequency 1-level vibration is adjusted, and the process is repeated.
Preferably, the vibration frequency is divided into 5 grades, which are low-frequency grade 1 vibration, low-frequency grade 2 vibration, medium-frequency vibration, high-frequency grade 1 vibration and high-frequency grade 2 vibration, and each grade of vibration is provided with a corresponding indicator light 7 for displaying.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A fiber distribution orientation adjustment controller for fiber cement-based materials, characterized by: comprises a handle (1), a brush head (2), a vibrator (3), a power supply (4), a singlechip (5), a multi-frequency button (6) and a plurality of indicator lamps (7), a plurality of steel brushes (8) are uniformly arranged on the brush head (2), the handle (1) comprises a handheld shell (101), the vibrator (3), the power supply (4) and the singlechip (5) are all arranged in the handheld shell (101), the multi-frequency button (6) and the indicator light (7) are both arranged on the outer wall of the handheld shell (101), the first end of the vibrator (3) is detachably connected with the brush head (2), the second end of the vibrator (3) is connected with the power supply (4) through a lead, the output end of the multi-frequency button (6) is connected with the input end of the singlechip (5), the vibrator (3) and the indicator light (7) are connected with the output end of the single chip microcomputer (5).
2. The fiber distribution orientation adjustment controller of a fiber cement-based material according to claim 1, characterized in that: the first end of vibrator (3) is equipped with vibrations conduction stick (9), be equipped with on brush head (2) and be used for the installation buckle (10) of vibrations conduction stick (9).
3. The fiber distribution orientation adjustment controller of a fiber cement-based material according to claim 2, characterized in that: a stabilizing plug (11) is arranged in the handheld shell (101), and the stabilizing plug (11) is arranged on the periphery of the vibration conduction rod (9).
4. The fiber distribution orientation adjustment controller of a fiber cement-based material according to claim 1, characterized in that: handheld casing (101) are equipped with battery mounting box (12), power (4) are installed in battery mounting box (12).
5. The fiber distribution orientation adjustment controller of a fiber cement-based material according to claim 4, characterized in that: a fixing column (13) is arranged between the battery mounting box (12) and the inner wall of the handheld shell (101).
6. The fiber distribution orientation adjustment controller of a fiber cement-based material according to claim 1, characterized in that: the tail end of the handheld shell (101) is provided with a charging interface (102).
7. The fiber distribution orientation adjustment controller of a fiber cement-based material according to claim 1, characterized in that: the vibrator (3) is connected with the single chip microcomputer (5) through a vibration driving circuit, the power supply (4) is connected with a battery charging and discharging management circuit, the battery charging and discharging management circuit is connected with a DC-DC power supply (4) module, and the battery charging and discharging management circuit is in input connection with an external power supply (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289087.0A CN112482773A (en) | 2020-11-17 | 2020-11-17 | Fiber distribution orientation adjustment controller of fiber cement-based material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289087.0A CN112482773A (en) | 2020-11-17 | 2020-11-17 | Fiber distribution orientation adjustment controller of fiber cement-based material |
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| CN112482773A true CN112482773A (en) | 2021-03-12 |
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| CN202011289087.0A Pending CN112482773A (en) | 2020-11-17 | 2020-11-17 | Fiber distribution orientation adjustment controller of fiber cement-based material |
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| DE19654564C2 (en) * | 1996-12-27 | 2000-01-20 | Fertig Decken Union Gmbh | Casting process suitable for the plant and construction site for the manufacture of a large-format component reinforced by fibers with a relatively large thickness made of concrete |
| CN1306472A (en) * | 1998-06-24 | 2001-08-01 | 比约恩·斯韦德伯格 | Method and device for magnetic alignment of fibres |
| US6682671B1 (en) * | 2000-05-18 | 2004-01-27 | The United States Of America As Represented By The Secretary Of The Army | Method of manufacturing fiber-reinforced structures incorporating recycled carpet fibers |
| CN201714098U (en) * | 2010-07-23 | 2011-01-19 | 北京华洋建设开发有限公司 | Electric inserting type high-efficiency vibrating device with adjustable frequency |
| CN105978220A (en) * | 2016-06-13 | 2016-09-28 | 浙江自力建设集团有限公司 | Vibrating spear with modularized front-mounted power low-vibration vibrating head |
| CN207092558U (en) * | 2017-08-01 | 2018-03-13 | 湖南省第六工程有限公司 | One kind holds rechargeable cement vibrator |
| CN211300449U (en) * | 2019-08-22 | 2020-08-21 | 深圳市美成美乐科技有限公司 | Electric toothbrush |
| CN211300452U (en) * | 2019-11-06 | 2020-08-21 | 深圳市美成美乐科技有限公司 | Electric toothbrush |
| CN211446619U (en) * | 2019-12-02 | 2020-09-08 | 上海浦兴路桥建设工程有限公司 | Construction brush for optimizing steel fiber distribution in UHPC (ultra high performance polycarbonate) pavement layer |
| CN211714608U (en) * | 2019-10-11 | 2020-10-20 | 徐勇正 | Concrete vibrator |
-
2020
- 2020-11-17 CN CN202011289087.0A patent/CN112482773A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19654564C2 (en) * | 1996-12-27 | 2000-01-20 | Fertig Decken Union Gmbh | Casting process suitable for the plant and construction site for the manufacture of a large-format component reinforced by fibers with a relatively large thickness made of concrete |
| CN1306472A (en) * | 1998-06-24 | 2001-08-01 | 比约恩·斯韦德伯格 | Method and device for magnetic alignment of fibres |
| US6682671B1 (en) * | 2000-05-18 | 2004-01-27 | The United States Of America As Represented By The Secretary Of The Army | Method of manufacturing fiber-reinforced structures incorporating recycled carpet fibers |
| CN201714098U (en) * | 2010-07-23 | 2011-01-19 | 北京华洋建设开发有限公司 | Electric inserting type high-efficiency vibrating device with adjustable frequency |
| CN105978220A (en) * | 2016-06-13 | 2016-09-28 | 浙江自力建设集团有限公司 | Vibrating spear with modularized front-mounted power low-vibration vibrating head |
| CN207092558U (en) * | 2017-08-01 | 2018-03-13 | 湖南省第六工程有限公司 | One kind holds rechargeable cement vibrator |
| CN211300449U (en) * | 2019-08-22 | 2020-08-21 | 深圳市美成美乐科技有限公司 | Electric toothbrush |
| CN211714608U (en) * | 2019-10-11 | 2020-10-20 | 徐勇正 | Concrete vibrator |
| CN211300452U (en) * | 2019-11-06 | 2020-08-21 | 深圳市美成美乐科技有限公司 | Electric toothbrush |
| CN211446619U (en) * | 2019-12-02 | 2020-09-08 | 上海浦兴路桥建设工程有限公司 | Construction brush for optimizing steel fiber distribution in UHPC (ultra high performance polycarbonate) pavement layer |
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Application publication date: 20210312 |
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