CN206330805U - Cube specimen shake table - Google Patents
Cube specimen shake table Download PDFInfo
- Publication number
- CN206330805U CN206330805U CN201621302374.XU CN201621302374U CN206330805U CN 206330805 U CN206330805 U CN 206330805U CN 201621302374 U CN201621302374 U CN 201621302374U CN 206330805 U CN206330805 U CN 206330805U
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- China
- Prior art keywords
- workbench
- neck
- mould box
- base
- spring
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- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model specifically discloses cube specimen shake table, including base and workbench, the workbench is supported on base by expansion link, extension spring is fixedly installed between base and workbench, the upper end of extension spring is fixedly connected with workbench, the lower end of extension spring is fixedly connected with base, and workbench is provided with and slides up and down the neck connected with mould box；The bottom of workbench, which is additionally provided with, can make the cam of generation displacement above and below workbench, be installed with the motor rotated to driving cam on base.The maximum effect of the shake table is then to limit mould box double swerve under effect of vibration by the neck on workbench, it is therefore prevented that mould box is especially advantageous for using by workbench falling.
Description
Technical field
The utility model is related to concrete processing technique field, and in particular to cube specimen shake table.
Background technology
According to national Specification, China is used as concrete strength characteristic value using standard cube compression strength.Make
The length of side is 150mm cube standard specimen, in standard curing condition（20 ± 30C of temperature, relative humidity is more than 90%）Under, support
Shield was to 28 day age, the compression strength value measured with standard test method referred to as compressive strength of concrete.Therefore, make
The process of cube specimen is extremely important.
The manufacturing process of cube specimen is equal with the process of setting that pours of same batch concrete, i.e. cube specimen
Need to carry out Vibratory Mixing to it using vibratory equipment.Include slide crank currently used for the vibratory equipment vibrated to cube
Block formula or cam spring formula vibrating mechanism and the workbench being installed on vibrating mechanism, in use, being only that will be equipped with coagulation
The mould box of earth material is lain against on shake table, and then mould box is vibrated to carry out the concrete in mould box
Vibration.But, mould box often left and right sidesing shifting on the table, or even sometimes have mould box and shaken and drop out work
Platform, therefore, continues to be improved existing vibratory equipment the vibration in favor of cube specimen.
Utility model content
The purpose of this utility model can prevent mould box by falling on workbench there is provided one kind in view of the shortcomings of the prior art
The cube specimen shake table fallen.
To reach above-mentioned purpose, base case of the present utility model is：Cube specimen shake table, including base and work
Platform, the workbench is supported on base by expansion link, is fixedly installed extension spring between base and workbench, the upper end of extension spring with
Workbench is fixedly connected, the lower end of extension spring is fixedly connected with base, and workbench is provided with and slides up and down what is connected with mould box
Neck；The bottom of workbench, which is additionally provided with, can make the cam of generation displacement above and below workbench, be installed with to drive on base
The motor of cam rotation.
The operation principle and advantage of this programme be：In use, the mould box that will be equipped with concrete is from top to bottom slided
It is put into the neck on workbench, workbench is supported on above base by expansion link.Start motor, revolved by motor driving cam
Turn, the continual completion of the cam moved in a circle is by the process of the upward jack-up of workbench, while being applied to workbench in cam
When upper, provided elastic force by extension spring and promote the bottom of workbench and cam to be permanently connected to.Workbench constantly does reciprocal up and down
Move, the concrete in mould box is vibrated, simultaneously as the bottom of workbench and cam are in extension spring
Contact condition is constantly under effect so that impact will not be produced between cam and workbench, hence in so that cam and workbench
Between the noise that produces it is also smaller.
This programme employs cam to realize the process of vibration, while employing use of the extension spring structure to reduce equipment
Noise, and maximum effect is then to limit mould box double swerve under effect of vibration by the neck on workbench, is prevented
Mould box is stopped by falling on workbench, therefore has been especially advantageous for using.
Further, the bottom of the neck on workbench is provided with making leaf spring, and the bottom of making leaf spring is fixedly connected with neck, works
The cover plate that can be fastened on the table is additionally provided with platform, cover plate bottom, which is provided with, can be fastened on the buckling groove on mould box.Cover plate
Mould box can be more firmly fixed on workbench, on cover plate buckling groove then to prevent concrete by mould box
Spill, and making leaf spring promotes the upper end energy and buckling groove of mould box then to provide a upward elastic force for mold box
It is brought into close contact.
Further, it is equipped with film in buckling groove.The use of film realizes concrete and the material point in cover board support
From beneficial to the cleaning of cover plate.
Further, the bottom of neck is provided with hammering device, and the hammering device includes spring and hammering ball, the lower end of spring
Welded with neck, hammer the upper end that ball is fixed on spring.Hammering ball, which constantly hammers mould box, then to be contributed in mould box
Concrete can more fully be stirred.
Brief description of the drawings
Fig. 1 is the shake table mounting structure schematic diagram in the utility model embodiment.
Embodiment
The utility model is described in further detail below by embodiment：
Figure of description mark includes：Base 1, extension spring 2, workbench 3, cover plate 4, cam 5, making leaf spring 6, mould box 7,
Hammer ball 8, spring 9, expansion link 10, film 11, neck 31.
Embodiment is substantially as shown in Figure 1：Cube specimen shake table, including base 1 and workbench 3, workbench 3 pass through branch
Strut is supported on base 1.Extension spring 2, upper end and the hook joint of workbench 3, the extension spring 2 of extension spring 2 are provided between base 1 and workbench 3
Lower end and the hook joint of base 1.Cam 5 is additionally provided between the upside of workbench 3 and base 1, base 1 is provided with motor, motor
Output shaft is connected with cam 5 and rotated by motor driving cam 5.In the present embodiment, workbench 3 is provided with neck 31, neck 31
It is put into for the mould box 7 of cube specimen, the side wall of mould box 7 is slided up and down with the side wall of neck 31 to connect.
During specific implementation, mould box 7 is put into neck 31, motor driving cam 5 rotates：When cam 5 is by Fig. 1 institutes
Show that cam 5 is by the upward jack-up of workbench 3 when being rotated by 90 °, while extension spring 2 is in extended state；When cam 5 is rotated to such as Fig. 1
During shown position, the Action of Gravity Field of concrete of the workbench 3 in mould box 7 and mould box 7 declines, while extension spring
2 are also provided to 3 one downward pulling force of workbench so that workbench 3 one is everywhere in the state contacted with cam 5.Cam 5 is by electricity
Machine drives left circular motion, then workbench 3 will also move up and down and complete simultaneously to the vibrated of the concrete in mould box 7
Journey.And expansion link 10 is then constantly in balance, namely mould box 7 to maintenance work platform 3 during up and down motion
Concrete oblique will not topple over away.
As shown in figure 1, the bottom of the neck 31 on workbench 3 is additionally provided with making leaf spring 6, bottom and the neck 31 of making leaf spring 6
It is fixedly connected, while being additionally provided with cover plate 4 on workbench 3, the bottom of cover plate 4 is provided with the buckling groove being recessed upwards.Cover plate 4 is fastened on work
Make on platform 3, while the buckling groove on cover plate 4 is fastened on mould box 7, so, mould box 7 follows workbench to be transported about 3
When dynamic, concrete in mould box 7 will not by spilling inside mould box 7, meanwhile, be arranged at the spring 9 of the bottom of neck 31
On the one hand piece can make mold box 7 firmly be stuck between cover plate 4 and workbench 3, on the other hand be also provided to mould box 7
One upward elastic force so that remove mould box 7 and can be easy to after lid by deviating from neck 31.
Certainly, in this prioritization scheme, thin film 11 is equipped with for the ease of being cleaned to lid, in buckling groove.This
Sample can just make the concrete once in a while by shaking in mould box 7 only be contacted without contacting with cover plate 4 with film 11, while thin
Film 11, which is solidified on cube specimen, to be also allowed for removing, and the detection of cube specimen will not be impacted.
In order to further improve the vibrating effect of mould box 7, as shown in figure 1, the bottom of neck 31 is additionally provided with hammering dress
Put, hammering device includes spring 9 and hammering ball 8, lower end and the neck 31 of spring 9, which weld, hammers ball 8 is fixed on the upper of spring 9
End.When workbench 3 moves up and down, the traction of spring 9 hammering ball 8 constantly enters under inertia force effect to the bottom of mould box 7
Row hammering, and hammer the concrete that constantly hammering mould box 7 then contributes in mould box 7 of ball 8 can be by more abundant
Stirring.
Above-described is only embodiment of the present utility model, it is noted that for a person skilled in the art,
On the premise of not departing from the utility model design, several modifications and improvements can also be made, it is new that these should also be considered as this practicality
The protection domain of type, these effects and practical applicability for implementing all without influence the utility model.This application claims guarantor
Shield scope should be defined by the content of its claim, and embodiment in specification etc., which is recorded, can be used for explaining right
It is required that content.
Claims (4)
1. cube specimen shake table, it is characterised in that including base and workbench, the workbench is supported on bottom by expansion link
On seat, extension spring is fixedly installed between base and workbench, the upper end of extension spring is fixedly connected with workbench, the lower end and bottom of extension spring
Seat is fixedly connected, and workbench is provided with and slides up and down the neck connected with mould box；The bottom of workbench, which is additionally provided with, can make work
Make the cam of generation displacement above and below platform, be installed with the motor rotated to driving cam on base.
2. cube specimen shake table according to claim 1, it is characterised in that the bottom of the neck on the workbench
Provided with making leaf spring, the bottom of making leaf spring is fixedly connected with neck, and the cover plate that can be fastened on the table is additionally provided with workbench, lid
Plate bottom, which is provided with, can be fastened on the buckling groove on mould box.
3. cube specimen shake table according to claim 2, it is characterised in that be equipped with film in the buckling groove.
4. cube specimen shake table according to claim 3, it is characterised in that the bottom of the neck is filled provided with hammering
Put, the hammering device includes spring and hammering ball, the lower end of spring is fixed on the upper end of spring with neck welding, hammering ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621302374.XU CN206330805U (en) | 2016-11-30 | 2016-11-30 | Cube specimen shake table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621302374.XU CN206330805U (en) | 2016-11-30 | 2016-11-30 | Cube specimen shake table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330805U true CN206330805U (en) | 2017-07-14 |
Family
ID=59288130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621302374.XU Active CN206330805U (en) | 2016-11-30 | 2016-11-30 | Cube specimen shake table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696349A (en) * | 2019-02-13 | 2019-04-30 | 陈利军 | A kind of clinical laboratory's automatic oscillating uniform device of blood |
-
2016
- 2016-11-30 CN CN201621302374.XU patent/CN206330805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696349A (en) * | 2019-02-13 | 2019-04-30 | 陈利军 | A kind of clinical laboratory's automatic oscillating uniform device of blood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Liang Inventor after: Liu Darong Inventor after: Xiang Shouyi Inventor after: Liu Zhiming Inventor after: Wang Jiang Inventor before: Sun Liang Inventor before: Liu Darong |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: 610000 Qinghua East Road, Qingbaijiang District, Chengdu, Sichuan 173 Patentee after: No.7 Engineering Co., Ltd. of China Railway No.8 Engineering Group Co., Ltd Address before: 408415 in Nanchuan District of Chongqing Industrial Park Nanping group (Nanping Zhen Xing Lake Village three) Patentee before: CHONGQING YUQIAO BUILDING ELEMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |