CN201685307U - Novel one-square-meter concrete testing vibrating table - Google Patents
Novel one-square-meter concrete testing vibrating table Download PDFInfo
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- CN201685307U CN201685307U CN2010201465183U CN201020146518U CN201685307U CN 201685307 U CN201685307 U CN 201685307U CN 2010201465183 U CN2010201465183 U CN 2010201465183U CN 201020146518 U CN201020146518 U CN 201020146518U CN 201685307 U CN201685307 U CN 201685307U
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Abstract
The utility model provides a novel one-square-meter concrete testing vibrating table, which can safely and reliably fix a concrete testing mold on a tabletop, guarantees vibrating effect, is simple in vibrating absorbing structure and can realize fine adjustment of amplitude. The novel one-square-meter concrete testing vibrating table comprises a base, a vibrating tabletop, a vibration exciter and a control box, the vibration exciter is mounted on the base, the vibrating tabletop is mounted on the vibration exciter, a vibration reduction mechanism is mounted between the vibrating tabletop and the base, and the vibration exciter is in electrical control connection with the control box. The novel one-square-meter concrete testing vibrating table is characterized in that an electromagnet mounted in the vibrating tabletop is in electric control connection with the control box.
Description
Technical field
The utility model relates to construction material testing equipment technical field, is specially a kind of novel 1 square metre of concrete test shake table.
Background technology
Its vibration that produces certain frequency and amplitude by vibrator of general concrete test shake table, amplitude is the simple harmonic oscillation of 0.5 ± 0.02mm on the vibration table surface generation vertical direction thereby drive.1 square metre of concrete test in the past uses shake table in process of the test, the concrete die trial directly is positioned on the vibration table surface, it has slippage, beats and the grazing phenomenon in the vibration moulding process, cause vibrating effect bad, the result of the test inaccuracy, and die trial has the potential safety hazard that falls down from table top; Shake table in the past, the vibration absorber complexity, and can't finely tune amplitude, can not control time of vibration.
Summary of the invention
At the problems referred to above, the utility model provides a kind of novel 1 square metre of concrete test shake table, and it can be fixed in the concrete die trial on the table top safely and reliably, has guaranteed vibrating effect, and vibration-proof structure is simple, and can finely tune amplitude.
Its technical scheme is such, it comprises base, vibration table, vibrator and control cabinet, described vibrator is installed on the described base, described vibration table is installed on the described vibrator, between described vibration table and the described base damper mechanism is installed, described vibrator and control cabinet electricly connect, and it is characterized in that: in the described vibration table electromagnet is installed, described electromagnet and described control cabinet electricly connect.
It is further characterized in that: have installing hole on the described vibration table; Described installing hole has nine, described nine installing hole symmetric arrangement; Be installed with described electromagnet in described nine installing holes; Gap between described electromagnet and the described table top is filled and led up by non-magnet material, guarantees that described electromagnet and described table top etc. are flat; Described damper mechanism is provided with four, and described four damper mechanisms are installed under four angle ends of described vibration table; Described damper mechanism comprises spring, screw rod and rubber bowl, described vibration table bottom and base top are provided with spring shield, described rubber bowl is installed in the described spring shield, described both ends of the spring is installed in the described rubber bowl, and described screw rod passes described base, described spring successively and is threaded fixing with rubber bowl under the described vibration table; Also be set with pad and buffering spring between described screw rod and the described base; Spacing fixing between described screw rod and the buffer spring by end nut.
Compare with shake table with general 1 square metre of concrete test, the beneficial effects of the utility model are: be installed with electromagnet in its table top, in process of the test, energising can effectively be fixed in table top with die trial to electromagnet, avoid die trial slippage to occur, beat and the grazing phenomenon, improve test effect, and guaranteed the security of test; Its vibration-proof structure is simple, and can finely tune amplitude, guarantees the uniformity of table top amplitude, improves the test degree of accuracy.
Description of drawings
1 square metre of concrete test shake table structural representation of the present utility model.
The specific embodiment
See Fig. 1, the utility model comprises base 9, vibration table 3, vibrator and control cabinet, vibrator is installed on the base 9, vibration table 3 is installed on the vibrator, between vibration table 3 and the base 9 damper mechanism is installed, and (control cabinet is external for vibrator and control cabinet, do not draw in the drawings) electricly connect, electromagnet 6 is installed in the vibration table 3, and electromagnet 6 electricly connects with control cabinet (control cabinet is external, does not draw in the drawings).Vibrator involving vibrations motor 8 has installing hole on the vibration table 3; Installing hole has nine, nine installing hole symmetric arrangement; Be installed with electromagnet 6 in nine installing holes; Gap between electromagnet 6 and the vibration table 3 is filled and led up by non-magnet material 5, guarantees that electromagnet and table top 3 etc. are flat; Damper mechanism is provided with four, and four damper mechanisms are installed under four angle ends of vibration table 3; Damper mechanism comprises spring 2, screw rod 11 and rubber bowl 10, vibration table 3 bottoms and base 9 tops are provided with spring shield 13, rubber bowl 10 is installed in the spring shield 13, spring 2 two ends are installed in the rubber bowl 10, and screw rod 11 passes base 9, spring 2 successively and is threaded fixing with rubber bowl 10 under the vibration table 3; Also be set with pad 14 and buffering spring 12 between screw rod 11 and the base 9; Spacing fixing between screw rod 11 and the buffer spring 12 by end nut 1, can reach the effect of finely tuning each point amplitude on the vibration table 3 by adjusting nut 1, the unevenness that reaches the table top amplitude is not more than 10% requirement.Among Fig. 1,4 is electromagnet coil, and it is set in electromagnet 6 outsides; 7 is the vibrator link plate.Non-magnet material 5 can be selected the resin material of non-magnetic conduction for use.
Claims (9)
1. novel 1 square metre of concrete test shake table, it comprises base, vibration table, vibrator and control cabinet, described vibrator is installed on the described base, described vibration table is installed on the described vibrator, between described vibration table and the described base damper mechanism is installed, described vibrator and control cabinet electricly connect, and it is characterized in that: in the described vibration table electromagnet is installed, described electromagnet and described control cabinet electricly connect.
2. a kind of novel 1 square metre of concrete test shake table according to claim 1 is characterized in that: have installing hole on the described vibration table.
3. a kind of novel 1 square metre of concrete test shake table according to claim 2, it is characterized in that: described installing hole has nine, described nine installing hole symmetric arrangement.
4. a kind of novel 1 square metre of concrete test shake table according to claim 3 is characterized in that: be installed with described electromagnet in described nine installing holes.
5. a kind of novel 1 square metre of concrete test shake table according to claim 4, it is characterized in that: the gap between described electromagnet and the described table top is filled and led up by non-magnet material, guarantees that described electromagnet and described table top etc. are flat.
6. a kind of novel 1 square metre of concrete test shake table according to claim 1, it is characterized in that: described damper mechanism is provided with four, and described four damper mechanisms are installed under four angle ends of described vibration table.
7. a kind of novel 1 square metre of concrete test shake table according to claim 6, it is characterized in that: described damper mechanism comprises spring, screw rod and rubber bowl, described vibration table bottom and base top are provided with spring shield, described rubber bowl is installed in the described spring shield, described both ends of the spring is installed in the described rubber bowl, and described screw rod passes described base, described spring successively and is threaded fixing with rubber bowl under the described vibration table.
8. a kind of novel 1 square metre of concrete test shake table according to claim 7 is characterized in that: also be set with pad and buffering spring between described screw rod and the described base.
9. a kind of novel 1 square metre of concrete test shake table according to claim 8 is characterized in that: spacing fixing by end nut between described screw rod and the buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201465183U CN201685307U (en) | 2010-03-31 | 2010-03-31 | Novel one-square-meter concrete testing vibrating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201465183U CN201685307U (en) | 2010-03-31 | 2010-03-31 | Novel one-square-meter concrete testing vibrating table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685307U true CN201685307U (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201465183U Expired - Fee Related CN201685307U (en) | 2010-03-31 | 2010-03-31 | Novel one-square-meter concrete testing vibrating table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685307U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689349A (en) * | 2011-03-24 | 2012-09-26 | 吉林久盛机械加工有限公司 | Multi-stage combined vibration isolation and vibration damping device of automatic molding machine of building block |
| CN104502568A (en) * | 2014-12-03 | 2015-04-08 | 山东连银山环保建材有限公司 | Slump measurement equipment |
| CN107014578A (en) * | 2017-04-06 | 2017-08-04 | 内蒙古工业大学 | Analogue experiment installation and its experimental method that vehicle influences on bridge floor cast-in-place concrete |
| CN108072501A (en) * | 2016-11-15 | 2018-05-25 | 江苏瑞凌新能源科技有限公司 | A kind of machinery shake table |
| CN110617932A (en) * | 2019-09-24 | 2019-12-27 | 江苏朗恩机械制造有限公司 | Adjustable vibration platform |
-
2010
- 2010-03-31 CN CN2010201465183U patent/CN201685307U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689349A (en) * | 2011-03-24 | 2012-09-26 | 吉林久盛机械加工有限公司 | Multi-stage combined vibration isolation and vibration damping device of automatic molding machine of building block |
| CN104502568A (en) * | 2014-12-03 | 2015-04-08 | 山东连银山环保建材有限公司 | Slump measurement equipment |
| CN108072501A (en) * | 2016-11-15 | 2018-05-25 | 江苏瑞凌新能源科技有限公司 | A kind of machinery shake table |
| CN107014578A (en) * | 2017-04-06 | 2017-08-04 | 内蒙古工业大学 | Analogue experiment installation and its experimental method that vehicle influences on bridge floor cast-in-place concrete |
| CN107014578B (en) * | 2017-04-06 | 2019-11-26 | 内蒙古工业大学 | The imitative experimental appliance and its experimental method that vehicle influences bridge floor cast-in-place concrete |
| CN110617932A (en) * | 2019-09-24 | 2019-12-27 | 江苏朗恩机械制造有限公司 | Adjustable vibration platform |
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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: 20101229 Termination date: 20140331 |