CN205580854U - Anti compression testing machine that rolls over of cement - Google Patents
Anti compression testing machine that rolls over of cement Download PDFInfo
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- CN205580854U CN205580854U CN201620280703.9U CN201620280703U CN205580854U CN 205580854 U CN205580854 U CN 205580854U CN 201620280703 U CN201620280703 U CN 201620280703U CN 205580854 U CN205580854 U CN 205580854U
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Abstract
The utility model discloses an anti compression testing machine that rolls over of cement aims at providing one kind and is convenient for adjust the anti height of rolling over the test platform of resistance to compression appearance, makes the reasonable extension length of earthen pipe of pneumatic cylinder, the life and the measuring degree of accuracy that improve the pneumatic cylinder, and its technical scheme main points are: including the workstation and set up anti resistance to compression appearance and the drive arrangement on the workstation, the anti resistance to compression appearance of rolling over includes elevating gear and crossbeam, and the crossbeam is connected with elevating gear, and the crossbeam lower extreme is equipped with the holding down plate that is used for placing cement, the holding down plate is connected with drive arrangement.
Description
Technical field
This utility model relates to material property detection testing equipment technical field, more specifically, it relates to a kind of cement anti-folding and anti-pressing testing machine.
Background technology
Cement anti-folding and anti-pressing testing machine is mainly used in the bending and compressive strength test of cement, compact conformation, simple operation and other advantages, uses as cement plant, building unit and relevant professional universities and colleges, R&D institution's making cement comprcssive strength inspection, it is possible to the comprcssive strength as other nonmetallic materials is checked.
At present, on market, the Chinese patent of Publication No. CN203324083U discloses a kind of permanent loading cement anti-folding and anti-pressing testing machine, including workbench and pressure-proof and snap-resistent instrument, described pressure-proof and snap-resistent instrument is located on described workbench, described workbench inner chamber is provided with hydraulic cylinder, and described hydraulic cylinder is connected with described pressure-proof and snap-resistent instrument.
By arranging hydraulic cylinder, hydraulic cylinder is connected with pressure-proof and snap-resistent instrument, use hydraulic principle to drive the workbench on perseverance loading cement anti-folding and anti-pressing testing machine to move upward to test, although avoiding when using for a long time, owing to lever is under the effect by Motor torque, easily it is deformed or the degree of wear, the maintenance and the loss that make equipment reduce, but when the small volume of tester, need that the earthen pipe of hydraulic cylinder is promoted higher height and carry out anti-folding and anti-pressing test, long earthen pipe uses and easily causes when earthen pipe works, earthen pipe is easily produced deformation by hydraulic cylinder reasoning with the conflict of anti-folding and anti-pressing instrument, hydraulic cylinder is caused to shorten service life, increase testing cost.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of height being easy to regulate the test table of anti-folding and anti-pressing instrument, makes the cement anti-folding and anti-pressing testing machine of driving means its development length of reasonable adjusting.
For achieving the above object, this utility model provides following technical scheme:
A kind of cement anti-folding and anti-pressing testing machine, the anti-folding and anti-pressing instrument including workbench and being arranged on workbench and driving means, described anti-folding and anti-pressing instrument includes lowering or hoisting gear and crossbeam, described crossbeam is connected with lowering or hoisting gear, described crossbeam lower end is provided with the lower platen for placing cement, and described lower platen is connected with driving means.
It is arranged such, by the lowering or hoisting gear on regulation anti-folding and anti-pressing instrument, the lower platen in driving means and the distance between the crossbeam on anti-folding and anti-pressing instrument is made to change, the position adjusting lowering or hoisting gear of the volume size reasonable according to tested cement, lower platen is driven again by driving means, make the cement on lower platen inconsistent with crossbeam, cement is carried out the strength test of anti-folding and anti-pressing detection.
Arrange further: described lowering or hoisting gear includes support litter, the bearing that screw rod is connected with workbench, and described crossbeam is connected with support litter, and described screw rod one end is rotationally connected with crossbeam by the bearing being arranged on crossbeam, and the other end is connected with workbench.
Being arranged such, by adjusting screw rod, make one end of crossbeam realize moving up and down together with screw rod by bearing, the other end realizes sliding up and down relative to litter, makes crossbeam move up and down on the table, further the distance between regulation crossbeam and lower platen.
Arrange further: described crossbeam is provided with for the top board inconsistent with cement, and described top board is provided with the pressure transducer for measuring cement pressure.
It is arranged such, top board is mutually conflicted with lower platen, can realize cement is carried out the strength test of anti-folding and anti-pressing detection, by the pressure transducer on top board, concrete force value when reflecting test and the concrete numerical value of the maximum anti-folding and anti-pressing of cement, improve the accuracy of the strength test that cement carries out anti-folding and anti-pressing detection.
Arrange further: described workbench is provided with controller, and described controller is connected with pressure transducer.
Be arranged such, by controller can so that observed pressure sensor test time concrete change in value, and improve measure efficiency and quality.
Arrange further: described driving means includes motor and hydraulic cylinder, the reciprocating motion of the pistons of described motor driven liquid cylinder pressure, and hydraulic cylinder is connected with lower platen, and described motor is connected with controller.
Being arranged such, control motor rotation by controller, make driven by motor hydraulic cylinder, the earthen pipe of hydraulic cylinder promotes lower platen motion, it is achieved the pressing between lower platen and top board, and cement carries out the strength test of anti-folding and anti-pressing detection further.
Arrange further: described crossbeam is provided with the level(l)ing bubble for detecting crossbeam level.
It is arranged such, after regulation lowering or hoisting gear, during due to test, needs crossbeam to be in level, by observation level(l)ing bubble, lowering or hoisting gear can be regulated further, make crossbeam be in level, it is ensured that the accuracy of measurement.
Arrange further: the lower section of described lower platen is provided with the collection tray for receiving cement disintegrating slag.
It is arranged such, due to when cement being carried out the strength test of anti-folding and anti-pressing detection, cement can be caused to come off disintegrating slag due to the extruding of pressure, and by being provided with the collection tray for receiving cement disintegrating slag in the lower section of lower platen, the working environment making cement carry out anti-folding and anti-pressing detection is improved.
By using technique scheme, this utility model hinge structure is compared: by regulating the upper screw rod of lowering or hoisting gear, the crossbeam being connected with screw rod is made to realize on the table moving up and down, the position adjusting screw rod of the volume size reasonable according to tested cement, again by Driven by Hydraulic Cylinder lower platen, make the cement on lower platen inconsistent with crossbeam, cement is carried out the strength test of anti-folding and anti-pressing detection, there is the height being easy to regulate the test table of anti-folding and anti-pressing instrument, make the reasonable development length of driving means, further raising driving means service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the front view of embodiment 1；
Fig. 3 is the top view of cement anti-folding and anti-pressing testing machine；
Fig. 4 is the front view of embodiment 2.
In figure: 1, workbench；2, anti-folding and anti-pressing instrument；3, driving means；31, motor；32, hydraulic cylinder；4, lowering or hoisting gear；41, screw rod；43, litter is supported；5, crossbeam；51, jag；6, lower platen；7, top board；8, pressure transducer；9, controller；10, collection tray；11, level(l)ing bubble；12, cylinder is driven.
Detailed description of the invention
It is described further referring to figs. 1 through 4 pairs of cement anti-folding and anti-pressing testing machines.
Embodiment 1: as it is shown in figure 1, a kind of cement anti-folding and anti-pressing testing machine, the anti-folding and anti-pressing instrument 2 including workbench 1 and being arranged on workbench 1 and driving means 3；Anti-folding and anti-pressing instrument 2 includes lowering or hoisting gear 4 and crossbeam 5, and crossbeam 5 is slidably connected with lowering or hoisting gear 4；Crossbeam 5 lower end is provided with the lower platen 6 for placing cement, and crossbeam 5 is arranged in parallel with lower platen 6, and lower platen 6 is connected with driving means 3.
As depicted in figs. 1 and 2, described lowering or hoisting gear 4 includes support litter 43 and the bearing (for marking in figure) that screw rod 41 is connected with workbench 1；Being connected as it is shown on figure 3, the two ends of crossbeam 5 support litter 43 with two respectively, crossbeam 5 is provided with the jag 51 for passing for screw rod, and screw rod 41 sequentially passes through jag 51 and is connected with workbench 1, and screw rod 41 is provided with bearing with the junction of jag 51 and is connected；Crossbeam 5 is provided with for the top board 7 inconsistent with cement；Crossbeam 5 is provided with the level(l)ing bubble 11 whether detection crossbeam 5 is horizontal；Top board 7 is provided with the pressure transducer 8 for measuring cement pressure, and controller is connected with pressure transducer 8, and can the observed pressure sensor concrete change in value when test by controller；Described workbench 1 is provided with controller 9, and described controller 9 is connected with pressure transducer 8；Described driving means 3 includes motor 31 and hydraulic cylinder 32, and motor 31 drives the reciprocating motion of the pistons of hydraulic cylinder 32, hydraulic cylinder 32 to be connected with lower platen 6, and motor 31 is connected with controller 9.
By the screw rod 41 on the lowering or hoisting gear 4 on regulation anti-folding and anti-pressing instrument 2, crossbeam 5 realizes moving up and down together with screw rod 41 by bearing, distance between regulation crossbeam 5 and lower platen 6, makes the distance between the lower platen 6 on hydraulic cylinder 32 and the top board 7 on crossbeam 5 change further；The position adjusting crossbeam 5 of the volume size reasonable according to tested cement, then by driving hydraulic cylinder 32, make the lower platen 6 being connected with the earthen pipe of hydraulic cylinder 32 move towards top board 7, make cement inconsistent with the top board 7 of crossbeam 5；Again by the pressure transducer 8 on top board 7, concrete force value when reflecting test and the concrete numerical value of the maximum anti-folding and anti-pressing of cement, cement is carried out the strength test of anti-folding and anti-pressing detection；Control motor 31 by controller 9 again to operate and the observed pressure sensor 8 concrete change in value when test, motor 31 is made to drive hydraulic cylinder 32 to move, the earthen pipe of hydraulic cylinder 32 promotes lower platen 6 to move, realize the pressing between lower platen 6 and top board 7, further cement is carried out the strength test of anti-folding and anti-pressing detection, reduce because the earthen pipe of hydraulic cylinder 32 causes cement to cause earthen pipe stress flexural deformation when anti-folding and anti-pressing detects because stretching is long, improve driving means 3 service life, also improve efficiency and the quality of measurement simultaneously.
Due to when cement being carried out the strength test of anti-folding and anti-pressing detection, cement can be caused to come off disintegrating slag due to the extruding of pressure, by being provided with the collection tray 10 for receiving cement disintegrating slag in the lower section of lower platen 6, the working environment making cement carry out anti-folding and anti-pressing detection is improved.
By regulating described adjusting screw rod 41, crossbeam 5 is made to realize moving up and down at support litter 43 with crossbeam 5 by bearing, distance between top board 7 and the lower platen 6 on hydraulic cylinder 32 on regulation crossbeam 5 further, make the reasonable development length of driving means 3, reduce because the earthen pipe of hydraulic cylinder 32 causes cement to cause earthen pipe stress flexural deformation when anti-folding and anti-pressing detects because stretching is long, improve the cement anti-folding and anti-pressing testing machine in driving means 3 service life.
By regulating the upper screw rod 41 of lowering or hoisting gear 4, the crossbeam 5 being connected with screw rod 41 is made to realize moving up and down on workbench 1, the position adjusting screw rod 41 of the volume size reasonable according to tested cement, lower platen 6 is driven again by hydraulic cylinder 32, make the cement on lower platen 6 inconsistent with crossbeam 5, cement is carried out the strength test of anti-folding and anti-pressing detection, there is the height being easy to regulate the test table 1 of anti-folding and anti-pressing instrument 2, make the reasonable development length of driving means 3, further raising driving means 3 service life.
As shown in Figure 4, embodiment 2: lowering or hoisting gear 4 includes driving cylinder 12 and supporting litter 43, and described driving cylinder 12 is connected with supporting litter 43, supports litter 43 and is slidably connected with workbench 1, described crossbeam 5 is fixing with support litter 43 to be connected, and drives cylinder 12 to realize circuit control by controller 8；Cylinder 12 is driven to move on workbench 1 distance controlling between crossbeam 5 and workbench 1 by controlling to support litter 43, and then control hydraulic cylinder 32 flexible length when top board 6 rises, reduce because the earthen pipe of hydraulic cylinder 32 causes cement to cause earthen pipe stress flexural deformation when anti-folding and anti-pressing detects because stretching is long.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a cement anti-folding and anti-pressing testing machine, the anti-folding and anti-pressing instrument (2) including workbench (1) and being arranged on workbench (1) and driving means (3), it is characterized in that: described anti-folding and anti-pressing instrument (2) includes lowering or hoisting gear (4) and crossbeam (5), described crossbeam (5) is connected with lowering or hoisting gear (4), described crossbeam (5) lower end is provided with the lower platen (6) for placing cement, and described lower platen (6) is connected with driving means (3).
Cement anti-folding and anti-pressing testing machine the most according to claim 1, it is characterized in that: described lowering or hoisting gear (4) includes support litter (43), the bearing that screw rod (41) is connected with workbench (1), described crossbeam (5) is connected with supporting litter (43), described screw rod (41) one end is rotationally connected with crossbeam (5) by the bearing being arranged on crossbeam (5), and the other end is connected with workbench (1).
Cement anti-folding and anti-pressing testing machine the most according to claim 2, it is characterised in that: described crossbeam (5) is provided with for the top board (7) inconsistent with cement, and described top board (7) is provided with the pressure transducer (8) for measuring cement pressure.
Cement anti-folding and anti-pressing testing machine the most according to claim 3, it is characterised in that: described workbench (1) is provided with controller (9), and described controller (9) is connected with pressure transducer (8).
5. according to the cement anti-folding and anti-pressing testing machine described in Claims 1 to 4 any one, it is characterized in that: described driving means (3) includes motor (31) and hydraulic cylinder (32), described motor (31) drives the reciprocating motion of the pistons of hydraulic cylinder (32), hydraulic cylinder (32) is connected with lower platen (6), and described motor (31) is connected with controller (9).
Cement anti-folding and anti-pressing testing machine the most according to claim 1, it is characterised in that: described crossbeam (5) is provided with the level(l)ing bubble (11) for detecting crossbeam (5) levelness.
Cement anti-folding and anti-pressing testing machine the most according to claim 1, it is characterised in that: the lower section of described lower platen (6) is provided with the collection tray (10) for receiving cement disintegrating slag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280703.9U CN205580854U (en) | 2016-04-06 | 2016-04-06 | Anti compression testing machine that rolls over of cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280703.9U CN205580854U (en) | 2016-04-06 | 2016-04-06 | Anti compression testing machine that rolls over of cement |
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| Publication Number | Publication Date |
|---|---|
| CN205580854U true CN205580854U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620280703.9U Active CN205580854U (en) | 2016-04-06 | 2016-04-06 | Anti compression testing machine that rolls over of cement |
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| CN (1) | CN205580854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179234A (en) * | 2017-07-26 | 2017-09-19 | 林继承 | A kind of concrete Intensity of Breaking Tester |
| CN107703439A (en) * | 2017-09-22 | 2018-02-16 | 郑州云海信息技术有限公司 | A kind of automation signal loss test device |
| CN108375503A (en) * | 2018-03-02 | 2018-08-07 | 商丘工学院 | A kind of mechanical strength testing device |
-
2016
- 2016-04-06 CN CN201620280703.9U patent/CN205580854U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179234A (en) * | 2017-07-26 | 2017-09-19 | 林继承 | A kind of concrete Intensity of Breaking Tester |
| CN107179234B (en) * | 2017-07-26 | 2019-06-07 | 广东丰业电力器材有限公司 | A kind of concrete Intensity of Breaking Tester |
| CN107703439A (en) * | 2017-09-22 | 2018-02-16 | 郑州云海信息技术有限公司 | A kind of automation signal loss test device |
| CN108375503A (en) * | 2018-03-02 | 2018-08-07 | 商丘工学院 | A kind of mechanical strength testing device |
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