CN104568581A - Universal testing machine for wood floor test - Google Patents
Universal testing machine for wood floor test Download PDFInfo
- Publication number
- CN104568581A CN104568581A CN201310469521.7A CN201310469521A CN104568581A CN 104568581 A CN104568581 A CN 104568581A CN 201310469521 A CN201310469521 A CN 201310469521A CN 104568581 A CN104568581 A CN 104568581A
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- crossbeam
- iron plate
- frame
- bending resistance
- base
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Abstract
The invention discloses a universal testing machine for wood floor test. The universal testing machine includes a pedestal, a frame connected with the pedestal to form one body, a crossbeam sliding up and down, and a bending resistant iron plate, one of the frame legs of the frame is vertically provided with a scale bar and a card slot, and the card slot is provided with a plurality of movable circular iron blocks; the crossbeam is arranged at the middle portion of the frame, and one end of the crossbeam is fixedly provided with a fixed cardboard; the upper end surface of the crossbeam and the lower surface of the top beam of the frame are respectively provided with a spacing telescoping device along a vertical guide direction, the lower end of the spacing telescoping device is in sliding connection with a clamping portion; the lower end surface of the crossbeam is movably connected with a hammer through a connecting shaft, and the bending resistant iron plate is arranged just below the hammer and on the pedestal; and the front side surface and the rear side surface of the pedestal are respectively provided with cardboards in rotary connection with the pedestal, the cardboards clamp two end portions of the bending resistant iron plate, and the cardboards are in threaded fixed connection with an adjusting seat. The universal testing machine has the advantages of cost saving, convenient operation, resource sharing, high measuring accuracy and good stability.
Description
Technical field
The present invention relates to a kind of mechanics test device, particularly omnipotent test machine is used in a kind of timber floor test.
Background technology
Omnipotent test machine is one of the most widely used method of research material mechanical strength, mainly apply to scientific research institutions, commodity inspection arbitration body, building materials, etc. industry, be the indispensable checkout equipment such as randomized test of developing material, physical testing, teaching research, quality control, receiving inspection, production line.
For testing the stress intensity of the main test material of omnipotent test machine of timber floor on existing market, generally that Wood floor material material samples two ends are clipped on two fixtures kept at a certain distance away respectively, two fixtures are separated and tensile sample with certain speed, measure the STRESS VARIATION on sample, until sample destroys, adopt automation equipment, although this test machine decreases manual operation load to a great extent, but the function singleness detected, can only the pulling force of test material, increase cost, and the jaws of fixture is fixed, underaction, higher to the accuracy requirement of material cutting before test, the scantling of cutting and the size of fixture is needed to match completely, otherwise can test result be affected, such detection technique adds cutting difficulty, if the degree of accuracy of material cutting is not high, then directly can affect test result, the extended testing system time, reduce work efficiency, and can because repeatedly material is wasted in cutting in the process of cutting, increase testing cost.
Summary of the invention
For the function singleness that prior art exists, cutting difficulty is large, ineffective problem, the invention provides the test of a kind of timber floor and uses omnipotent test machine.
For solving the problems referred to above that prior art exists, the technical solution used in the present invention is as follows:
A kind of Novel universal test machine, comprises base, the frame be integrally connected with base, the crossbeam slided up and down and bending resistance iron plate, and described frame wherein a frame leg is vertically provided with scale hurdle and draw-in groove, described draw-in groove is arranged some moveable circular iron blocks; Described beam erection, on described central rack, is wherein fixedly installed fixing chuck plate in an end at described crossbeam; Vertically lead respectively and are provided with limiting telescopic piece in described crossbeam upper surface and described frame back timber lower surface, described limiting telescopic piece lower end is slidably connected by sliding tray and clamping part; Described crossbeam lower surface is flexibly connected with weight by coupling shaft, is provided with bending resistance iron plate immediately below described weight, on described base; Two sides are arranged respectively the clamp be connected with base rotation before and after described base, described clamp blocks the both ends of described bending resistance iron plate, and described clamp is fixedly connected with an adjustment seat by screw thread.
Further improvement of the present invention is: described limiting telescopic piece and coupling shaft all arrange wire-socket, and described coupling shaft inside is provided with speed control.
Further improvement of the present invention is: described fixing chuck plate one end is fixedly installed on described crossbeam by hexagonal nut, and the other end puts in draw-in groove.
Further improvement of the present invention is: described base is also provided with regulator and switch.
Further improvement of the present invention is: bottom described bending resistance iron plate, arrange a sensor with described base touching position, pressure signal is transferred to terminal device by sensor.
Further improvement of the present invention is: described clamping part top is arranged in sliding tray.
Further improvement of the present invention is: described bending resistance iron plate is with two side, and this two side is the equidistant both ends away from described bending resistance iron plate respectively.
Compared with prior art, the invention has the beneficial effects as follows: vertically lead respectively and be provided with limiting telescopic piece in described crossbeam upper surface and described frame back timber lower surface, described limiting telescopic piece lower end is slidably connected by sliding tray and clamping part, therefore, clamping part is moved around in sliding tray by limiting telescopic piece, flexible, the jaws of flexible clamping detected materials, do not need accurate cutting detected materials, reduce manual operation load, improve the testing efficiency of detected materials, on crossbeam, vertical guiding arranges scale hurdle, and fixing chuck plate one end is fixedly installed on described crossbeam by hexagonal nut, and the other end puts in draw-in groove, drawing in refreshing process, on the one hand, fixing chuck plate is fixed by the slidably circular iron block arranged by draw-in groove inside, guarantees the stability of crossbeam, on the other hand directly can read stretching distance by the final position of fixing chuck plate and joint place, scale hurdle, described crossbeam lower surface is flexibly connected with weight by coupling shaft, immediately below described weight, described base arranges bending resistance iron plate, before and after described base, two sides are arranged respectively the clamp be connected with base rotation, described clamp blocks the both ends of described bending resistance iron plate, described clamp is fixedly connected with an adjustment seat by screw thread, during test, adjustment seat regulates clamp, block bending resistance iron plate, make it fixing, not only prevent bending resistance iron plate position from offseting the centre-of gravity shift causing weight drop, and solve the problem of omnipotent test machine function singleness, the tensile test of material and resistance to bending are tested can be arranged on same test machine and are tested, save material, save cost, handled easily, resource sharing.
Accompanying drawing explanation
Fig. 1 is front elevation of the present invention.
Fig. 2 is side view of the present invention.
Fig. 3 is the structural representation of limiting telescopic piece of the present invention.
Wherein: 1-base, 2-frame, 3-crossbeam, 4-limiting telescopic piece, 5-clamping part, 6-sliding tray, 7-fixing chuck plate, 8-draw-in groove, the circular iron block of 9-, 10-weight, 11-bending resistance iron plate, 12-clamp, 13-regulator, 14-switch, 15-scale hurdle, 16-wire-socket, 17-coupling shaft, 18-adjustment seat, 19-sensor.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with drawings and Examples.
Omnipotent test machine is used with reference to a kind of timber floor test shown in accompanying drawing 1-3, it comprises base 1, the frame 2 be connected with base 1 one, the crossbeam 3 slided up and down and bending resistance iron plate 11, described frame 2 wherein a frame leg is vertically provided with scale hurdle 15 and draw-in groove 8, described draw-in groove 8 is arranged some moveable circular iron blocks 9; Described crossbeam 3 is erected in the middle part of described frame 2, is wherein fixedly installed fixing chuck plate 7 in an end at described crossbeam 3; Vertically lead respectively and are provided with limiting telescopic piece 4 in described crossbeam 3 upper surface and described frame 2 back timber lower surface, described limiting telescopic piece 4 lower end is slidably connected by sliding tray 6 and clamping part 5; Described crossbeam 3 lower surface is flexibly connected with weight 10 by coupling shaft 17, is provided with bending resistance iron plate 11 immediately below described weight 10, on described base 1; Two sides are arranged respectively the clamp 12 be rotationally connected with base 1 before and after described base 1, described clamp 12 blocks the both ends of 11 of described bending resistance iron plate, and described clamp 12 is fixedly connected with an adjustment seat 18 by screw thread.
In the present embodiment, at described crossbeam 3 end winding support, fixing chuck plate 7 is set, described fixing chuck plate 7 one end is fixedly installed on described crossbeam 3 by hexagonal nut, the other end puts in draw-in groove 8, described scale hurdle 15 adopts centimetre unit markings, on the one hand, the described most advanced and sophisticated position of fixing chuck plate 7 puts in draw-in groove 8, some circular iron blocks 9 slided up and down also are set in described draw-in groove 8, like this, circular iron block 9 can be unclamped when testing detected materials pulling force characteristic, make described crossbeam 3 up and down and be not subject to resistance, on the other hand, after detected materials is drop-down by described clamping part 5, fit completely in a certain position on fixing chuck plate 7 final position and scale hurdle 15, technician can estimate the pulling force size of detected materials by directly looking squarely the numerical value read on scale hurdle 15, there is certain crooked radian described fixing chuck plate 7 end, object makes crossbeam 3 more firm, prevent because impulse force that detected materials is downward is excessive and damage crossbeam 3, when testing detected materials anti-bending strength, crossbeam 3 can be arranged on correct position, by described circular iron block 9, crossbeam 3 be fixed.
In the present embodiment, described limiting telescopic piece 4 and coupling shaft 17 all arrange wire-socket 16, after energising, when limiting telescopic piece 4 touches detected materials, the thickness of detected materials will be responded to and moved in sliding tray 6 by clamping part 5, flexible, the jaws of flexible clamping detected materials, do not need accurate cutting detected materials, reduce manual operation load, improve the testing efficiency of material, described coupling shaft 17 can be up and down, after energising, coupling shaft 17 inside is provided with speed control, can the falling speed of manual control weight 10, whole test process automation.
In the present embodiment: before and after described base 1, two sides arrange clamp 12 respectively, each side is arranged two described clamps 12, clamp 12 and base 1 are rotationally connected, described clamp 12 can rotate up and down, clamp 12 is fixedly connected with an adjustment seat 18 by screw thread, the adjustable described clamp 12 of described adjustment seat 18, when tested, clamp 12 will turn over and block described bending resistance iron plate 11, bending resistance iron plate 11 is made to be fixed on base 1, described bending resistance iron plate 11 is with two side, this two side is the equidistant both ends away from described bending resistance iron plate 11 respectively, the inertia infringement base 1 preventing the impulsive force because of detected materials from producing and frame 2.
In the present embodiment, described base 1 is also provided with regulator 13 and switch 14, described base 1 upper surface and bending resistance iron block 11 bottom connection synapsis sensor installation 19, described regulator 13 is used for regulating various parameter, whole test can be carried out in a kind of Stable State Environment, guarantee the availability of test data, detected materials is placed on described clamp 12, the impulsive force downward by weight 10 impacts detected materials, until Materials Fracture, the sensor 19 installed by bending resistance iron block 11 bottom connection synapsis transfers signals to pcs terminal equipment, material anti-bending strength is observed by pcs terminal equipment.
The foregoing is only preferred version of the present invention, and be not limitation of the invention, every various improvement utilizing method of the present invention design and technical scheme to do, all within protection scope of the present invention.
Claims (7)
1. omnipotent test machine is used in a timber floor test, comprise base (1), the frame (2) be connected with base (1) one, the crossbeam (3) slided up and down and bending resistance iron plate (11), it is characterized in that: described frame (2) wherein a frame leg is vertically provided with scale hurdle (15) and draw-in groove (8), described draw-in groove (8) is arranged some moveable circular iron blocks (9); Described crossbeam (3) is erected on described frame (2) middle part, is wherein fixedly installed fixing chuck plate (7) in an end at described crossbeam (3); Vertically lead respectively and are provided with limiting telescopic piece (4) in described crossbeam (3) upper surface and described frame (2) back timber lower surface, described limiting telescopic piece (4) lower end is slidably connected by sliding tray (6) and clamping part (5); Described crossbeam (3) lower surface is flexibly connected with weight (10) by coupling shaft (17), is provided with bending resistance iron plate (11) immediately below described weight (10), on described base (1); Two sides are arranged respectively the clamp (12) be rotationally connected with base (1) before and after described base (1), described clamp (12) blocks the both ends of (11) of described bending resistance iron plate, and described clamp (12) is fixedly connected with an adjustment seat (18) by screw thread.
2. omnipotent test machine is used in a kind of timber floor test according to claim 1, it is characterized in that: described limiting telescopic piece (4) and coupling shaft (17) all arrange wire-socket (16), and described coupling shaft (17) inside is provided with speed control.
3. omnipotent test machine is used in a kind of timber floor test according to claim 1, it is characterized in that: described fixing chuck plate (7) one end is fixedly installed on described crossbeam (3) by hexagonal nut, and the other end puts in draw-in groove (8).
4. omnipotent test machine is used in a kind of timber floor test according to claim 3, it is characterized in that: described base (1) is also provided with regulator (13) and switch (14).
5. omnipotent test machine is used in a kind of timber floor test according to claim 4, it is characterized in that: arrange a sensor (19) in described bending resistance iron plate (11) bottom with described base (1) touching position, pressure signal is transferred to terminal device by sensor (19).
6. omnipotent test machine is used in a kind of timber floor test according to claim 1, it is characterized in that: described clamping part (5) top is arranged in sliding tray (6).
7. omnipotent test machine is used in a kind of timber floor test according to claim 1, it is characterized in that: described bending resistance iron plate (11) is with two side, and this two side is the equidistant both ends away from described bending resistance iron plate (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469521.7A CN104568581A (en) | 2013-10-10 | 2013-10-10 | Universal testing machine for wood floor test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469521.7A CN104568581A (en) | 2013-10-10 | 2013-10-10 | Universal testing machine for wood floor test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104568581A true CN104568581A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310469521.7A Pending CN104568581A (en) | 2013-10-10 | 2013-10-10 | Universal testing machine for wood floor test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104568581A (en) |
Citations (11)
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|---|---|---|---|---|
| JP2001318036A (en) * | 2000-05-10 | 2001-11-16 | Shimadzu Corp | Material testing machine |
| CN1430053A (en) * | 2001-12-30 | 2003-07-16 | 宝山钢铁股份有限公司 | Method and device for evaluating anti-concavity of metal thin sheet |
| CN2758742Y (en) * | 2004-11-08 | 2006-02-15 | 唐立平 | Bench type pulling pressing and bending tester for insulative material and products thereof |
| JP2008267939A (en) * | 2007-04-19 | 2008-11-06 | Kokusai Keisokki Kk | Torsion testing device |
| CN101680828A (en) * | 2007-04-19 | 2010-03-24 | 国际计测器株式会社 | General-purpose test device, linear actuator, and twist test device |
| CN201583444U (en) * | 2009-08-06 | 2010-09-15 | 北京金盛鑫检测仪器有限公司 | Electronic universal tester |
| CN101936849A (en) * | 2010-08-10 | 2011-01-05 | 常州三阳建设工程检测有限公司 | Transverse extension test clamp |
| CN202710403U (en) * | 2012-07-20 | 2013-01-30 | 苏州市建设工程质量检测中心有限公司 | Jig for measuring tensile property for universal testing machine |
| CN103134725A (en) * | 2011-11-29 | 2013-06-05 | 中国科学院武汉岩土力学研究所 | Anchor rod performance test device |
| CN203164064U (en) * | 2013-03-21 | 2013-08-28 | 深圳万测试验设备有限公司 | Bending tester |
| CN203551384U (en) * | 2013-10-10 | 2014-04-16 | 江苏肯帝亚木业有限公司 | Universal testing machine for testing wood floor |
-
2013
- 2013-10-10 CN CN201310469521.7A patent/CN104568581A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001318036A (en) * | 2000-05-10 | 2001-11-16 | Shimadzu Corp | Material testing machine |
| CN1430053A (en) * | 2001-12-30 | 2003-07-16 | 宝山钢铁股份有限公司 | Method and device for evaluating anti-concavity of metal thin sheet |
| CN2758742Y (en) * | 2004-11-08 | 2006-02-15 | 唐立平 | Bench type pulling pressing and bending tester for insulative material and products thereof |
| JP2008267939A (en) * | 2007-04-19 | 2008-11-06 | Kokusai Keisokki Kk | Torsion testing device |
| CN101680828A (en) * | 2007-04-19 | 2010-03-24 | 国际计测器株式会社 | General-purpose test device, linear actuator, and twist test device |
| CN201583444U (en) * | 2009-08-06 | 2010-09-15 | 北京金盛鑫检测仪器有限公司 | Electronic universal tester |
| CN101936849A (en) * | 2010-08-10 | 2011-01-05 | 常州三阳建设工程检测有限公司 | Transverse extension test clamp |
| CN103134725A (en) * | 2011-11-29 | 2013-06-05 | 中国科学院武汉岩土力学研究所 | Anchor rod performance test device |
| CN202710403U (en) * | 2012-07-20 | 2013-01-30 | 苏州市建设工程质量检测中心有限公司 | Jig for measuring tensile property for universal testing machine |
| CN203164064U (en) * | 2013-03-21 | 2013-08-28 | 深圳万测试验设备有限公司 | Bending tester |
| CN203551384U (en) * | 2013-10-10 | 2014-04-16 | 江苏肯帝亚木业有限公司 | Universal testing machine for testing wood floor |
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Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |