CN103424316A - Multifunctional compression and shear test machine - Google Patents
Multifunctional compression and shear test machine Download PDFInfo
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- CN103424316A CN103424316A CN2013103390758A CN201310339075A CN103424316A CN 103424316 A CN103424316 A CN 103424316A CN 2013103390758 A CN2013103390758 A CN 2013103390758A CN 201310339075 A CN201310339075 A CN 201310339075A CN 103424316 A CN103424316 A CN 103424316A
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Abstract
The invention relates to a multifunctional compression and shear test machine. The test machine adopts the structure that a vertical column is arranged on a machine frame; a main oil cylinder is fixed at the top of the vertical column; a main piston rod is matched with and driven by the main oil cylinder; an upper compression plate is fixed at the bottom of the main piston rod; guide rails are arranged on the left side and the right side of the machine frame respectively; a dynamic compression plate and a shear mechanism are arranged on the guide rails respectively; a corner oil cylinder is mounted on one side of the machine frame; a lower bearing plate is fixed onto the machine frame; rolling shaft roller sets are arranged on the lower bearing plate; a cushion plate is supported on the rolling shaft roller sets; a pressure sensor is arranged in the cushion plate; dynamic supporting frames are fixed on the front and rear sides of the machine frame; a dynamic hydraulic oil cylinder is mounted on one dynamic supporting frame; one end of a dynamic hydraulic piston rod is connected with the dynamic hydraulic oil cylinder; the other end of the dynamic hydraulic piston rod can be connected with and can drive the dynamic compression plate; a dynamic sensor is arranged on the dynamic hydraulic piston rod. The compression shear test machine can be used for testing static pressure, dynamic pressure, shear force and corner performance, and has the advantages of functional diversity, high bearing capacity, convenience in use and the like .
Description
Technical field
The present invention relates to a kind of mechanical test equipment, be specifically related to a kind of multi-functional pressure-shear test machine, belong to the testing apparatus technical field.
Background technology
The pressure-shear test machine of prior art is as shown in No. 200620042299.8th, People's Republic of China's invention, and it drives crossbeam (105), top board (103) to move downward along column (102) by drive motor (106) when carrying out pressure test; Simultaneously, promote lower platen (104) by Vertical Cylinders (111), vertical piston (112), make top board (103) and lower platen (104) butt and carry out the static pressure test, therefore, above-mentioned pressure-shear test machine can not be tested dynamic pressure, thereby has caused certain application limitation.
Above-mentioned pressure-shear test machine, when carrying out shearing force testing, because the height of middle steel arm-tie (208) is certain, therefore, needs to promote lower platen (104) by Vertical Cylinders (111), vertical piston (112), and then adjusts the position of test specimen to be measured.So not only use trouble, and, because lower platen (104) is fixing, its bearing capacity is less, and easily movable and cause test result inaccurate, can not be tested heavy weight test block.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of structure improved multi-functional pressure-shear test machine that has, to overcome described defect of the prior art.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of simple in structure, the multi-functional pressure-shear test machine that can be tested static pressure, dynamic pressure, shearing force and corner performance.
For achieving the above object, the technical scheme that the present invention takes is: a kind of multi-functional pressure-shear test machine, and it comprises frame, column, master cylinder, main piston rod, top board, dynamic lower platen, lower loading plate, backing plate, corner oil cylinder, dynamic support frame, dynamic hydraulic oil cylinder, dynamic hydraulic piston rod and cutting mechanism; Wherein, described column vertically is arranged on frame; Described master cylinder is immobilizated in the top of column; Described main piston rod and master cylinder coordinate, and are driven and oscilaltion by master cylinder; Described top board is immobilizated in the bottom of main piston rod; Left and right sides in described frame is respectively equipped with guide rail; Described dynamic lower platen, cutting mechanism are located on guide rail respectively, and can move along guide rail; Described corner oil cylinder is installed on a side of frame; Described lower loading plate is immobilizated on frame, is provided with rolling beaming roller group on it; Described backing plate is supported on rolling beaming roller group, is provided with pressure transducer in it; Described dynamic support frame is immobilizated in the front and back side of frame, and the dynamic hydraulic oil cylinder is installed on the dynamic support frame; Described dynamic hydraulic piston rod one end connects the dynamic hydraulic oil cylinder, and the other end can connect and drive dynamic lower platen; Be provided with a dynamic pickup in described dynamic hydraulic piston rod.
Multi-functional pressure-shear test machine of the present invention further is set to: described cutting mechanism comprises pedestal and is installed on shear plate, shearing oil cylinder, shear sensors and the hoist cylinder on pedestal; Wherein, described shearing oil cylinder pushes described shear plate; Described shear sensors is arranged to be sheared on oil cylinder; Described hoist cylinder is connected to the bottom of pedestal, and can drive the pedestal lifting.
Multi-functional pressure-shear test machine of the present invention further is set to: be respectively equipped with a supporting mechanism in the both sides of described top board, be connected with a support motor on each supporting mechanism, this supporting mechanism can be connected on the dynamic support frame.
Multi-functional pressure-shear test machine of the present invention further is set to: the upper surface in described top board is equipped with guide pin bushing, and described guide pin bushing is connected on column.
Multi-functional pressure-shear test machine of the present invention further is set to: the driving oil cylinder that is respectively equipped with riser guide in the both sides of described backing plate and drives the riser guide lifting.
Multi-functional pressure-shear test machine of the present invention further is set to: the upper surface of described riser guide can rise to the upper surface of backing plate contour; And the upper surface of described backing plate and the upper surface of guide rail are contour.
Multi-functional pressure-shear test machine of the present invention further is set to: the periphery in described backing plate also is provided with a switch base plate.
Multi-functional pressure-shear test machine of the present invention further is set to: be provided with a corner push rod vertically arranged in described corner oil cylinder, and a rotary angle transmitter.
Multi-functional pressure-shear test machine of the present invention also is set to: described every group of rolling beaming roller group can be replaced by a long deflector roll.
Compared with prior art, the present invention has following beneficial effect:
1. multi-functional pressure-shear test machine of the present invention can be tested static pressure, dynamic pressure, shearing force and corner performance, has the characteristics such as simple in structure, diverse in function.
2. multi-functional pressure-shear test machine of the present invention adopts dynamic lower platen, thereby makes sample delivery convenient.
3. multi-functional pressure-shear test machine of the present invention adopts upper and lower fixed backing plate, makes the bearing capacity of equipment large.
4. the cutting mechanism of multi-functional pressure-shear test machine of the present invention can be adjusted according to the height of test specimen to be measured, easy to use.
The accompanying drawing explanation
Fig. 1 is the stereographic map of multi-functional pressure-shear test machine of the present invention.
Fig. 2 is the partial sectional view of positive apparent direction in Fig. 1.
Fig. 3 is the partial sectional view of the right apparent direction of Fig. 1.
Embodiment
Refer to Figure of description 1 to shown in accompanying drawing 3, the present invention is a kind of multi-functional pressure-shear test machine, and it is comprised of several parts such as frame 1, column 2, master cylinder 3, main piston rod 4, top board 5, dynamic lower platen 6, lower loading plate 7, backing plate 8, corner oil cylinder 9, dynamic support frame 10, dynamic hydraulic oil cylinder 11, dynamic hydraulic piston rod 12 and cutting mechanisms 13.
Wherein, described column 2 vertically is arranged on frame 1.Described dynamic support frame 10 is immobilizated in the front and back side of frame 1.Left and right sides in described frame 1 is respectively equipped with guide rail 14, and described dynamic lower platen 6, cutting mechanism 13 are located at respectively on guide rail 14, and can move along guide rail 14;
Described master cylinder 3 is immobilizated in the top of column 2.Described main piston rod 4 and master cylinder 3 coordinate, and are driven and oscilaltion by master cylinder 3.Because master cylinder 2 is fixed, it can produce larger pressure, and the pressure stability produced.Described top board 5 is immobilizated in the bottom of main piston rod 4, and itself and main piston rod 4 link.
Described lower loading plate 7 is immobilizated on support 1, is provided with some rolling beaming roller groups 15 on it.Described backing plate 8 is supported on rolling beaming roller group 15, and can move horizontally along rolling beaming roller 15.Be provided with pressure transducer 16 in described backing plate 8.
Described corner oil cylinder 9 is installed on a side of frame 1, which is provided with a corner push rod 17 vertically arranged, and a rotary angle transmitter 18, by the cooperation of described corner oil cylinder 9, corner push rod 17 and rotary angle transmitter 18, can complete the corner performance test of workpiece.
Described dynamic hydraulic oil cylinder 11 is installed on dynamic support frame 10.Described dynamic hydraulic piston rod 12 1 ends connect dynamic hydraulic oil cylinder 11, and the other end connects and drives dynamic lower platen 6 when needs carry out the dynamic pressure test, make dynamic hydraulic oil cylinder 11 drive dynamic lower platen 6 to move, thereby realize the test of dynamic pressure.Further, in described dynamic hydraulic piston rod 12, be provided with a dynamic pickup 19, thereby can detect the size of dynamic push pulling force.
Further, described cutting mechanism 13 comprises pedestal 25 and is installed on shear plate 20, shearing oil cylinder 21, shear sensors 22 and the hoist cylinder 23 on pedestal 25.Wherein, described shearing oil cylinder 21 pushes described shear plate 20, by described shear plate 20, produces shearing force.Described shear sensors 22 is arranged to be sheared on oil cylinder 21, and it can record the size of shearing force.Described hoist cylinder 23 is connected to the bottom of pedestal 25, and can drive pedestal 25 liftings, and then adjusts the height of shear plate 20, to adapt to the height of test specimen to be measured.
Further, be respectively equipped with a supporting mechanism 26 in the both sides of described top board 5, be connected with a support motor 27 on each supporting mechanism 26, this support motor 27 can drive supporting mechanism 26, and supporting mechanism 26 can be connected on dynamic support frame 10.Upper surface in described top board 5 also is equipped with guide pin bushing 28, and described guide pin bushing 28 is connected on column 2, thereby can guide top board 5 to move straight down.
Further, for make easily dynamic lower platen 6 drive samples to be tested move to top board 5 under, the driving oil cylinder 30 that is respectively equipped with riser guide 29 in the both sides of described backing plate 8 and drives riser guide 29 liftings.The upper surface of described riser guide 29 can rise to the upper surface of backing plate 8 contour; And the upper surface of the upper surface of described backing plate 8 and guide rail 14 is contour.After dynamic lower platen 6 puts in place, hoist cylinder 30 drives riser guide 29 to descend, and dynamic lower platen 6 is supported on backing plate 8.Also be provided with a switch base plate 31 in the periphery of described backing plate 8, thereby make the load-bearing capacity of this pressure-shear test machine larger.
Described every group of rolling beaming roller group 15 can be replaced by a long deflector roll, and this long deflector roll also can make dynamic lower platen 6 move, and structure is simpler, and assembling also more for convenience.
Above embodiment is only the preferred embodiment of this creation, not in order to limit this creation, any modification of making within all spirit in this creation and principle, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation.
Claims (9)
1. a multi-functional pressure-shear test machine, is characterized in that: comprise frame, column, master cylinder, main piston rod, top board, dynamic lower platen, lower loading plate, backing plate, corner oil cylinder, dynamic support frame, dynamic hydraulic oil cylinder, dynamic hydraulic piston rod and cutting mechanism; Wherein, described column vertically is arranged on frame; Described master cylinder is immobilizated in the top of column; Described main piston rod and master cylinder coordinate, and are driven and oscilaltion by master cylinder; Described top board is immobilizated in the bottom of main piston rod; Left and right sides in described frame is respectively equipped with guide rail; Described dynamic lower platen, cutting mechanism are located on guide rail respectively, and can move along guide rail; Described corner oil cylinder is installed on a side of frame; Described lower loading plate is immobilizated on frame, is provided with some rolling beaming roller groups on it; Described backing plate is supported on rolling beaming roller group, is provided with pressure transducer in it; Described dynamic support frame is immobilizated in the front and back side of frame, and the dynamic hydraulic oil cylinder is installed on the dynamic support frame; Described dynamic hydraulic piston rod one end connects the dynamic hydraulic oil cylinder, and the other end can connect and drive dynamic lower platen; Be provided with a dynamic pickup in described dynamic hydraulic piston rod.
2. multi-functional pressure-shear test machine as claimed in claim 1 is characterized in that: described cutting mechanism comprises pedestal and is installed on shear plate on pedestal, shears oil cylinder, shear sensors and hoist cylinder; Wherein, described shearing oil cylinder pushes described shear plate; Described shear sensors is arranged to be sheared on oil cylinder; Described hoist cylinder is connected to the bottom of pedestal, and can drive the pedestal lifting.
3. multi-functional pressure-shear test machine as claimed in claim 2, it is characterized in that: be respectively equipped with a supporting mechanism in the both sides of described top board, be connected with a support motor on each supporting mechanism, this supporting mechanism can be connected on the dynamic support frame.
4. multi-functional pressure-shear test machine as claimed in claim 3, it is characterized in that: the upper surface in described top board is equipped with guide pin bushing, and described guide pin bushing is connected on column.
5. multi-functional pressure-shear test machine as claimed in claim 4, is characterized in that: the driving oil cylinder that is respectively equipped with riser guide in the both sides of described backing plate and drives the riser guide lifting.
6. multi-functional pressure-shear test machine as claimed in claim 5, it is characterized in that: the upper surface of described riser guide can rise to the upper surface of backing plate contour; And the upper surface of described backing plate and the upper surface of guide rail are contour.
7. multi-functional pressure-shear test machine as claimed in claim 6, it is characterized in that: the periphery in described backing plate also is provided with a switch base plate.
8. multi-functional pressure-shear test machine as claimed in claim 7 is characterized in that: be provided with a corner push rod vertically arranged in described corner oil cylinder, and a rotary angle transmitter.
9. multi-functional pressure-shear test machine as claimed in claim 8 is characterized in that: described every group of rolling beaming roller group can be replaced by a long deflector roll.
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| CN201310339075.8A CN103424316B (en) | 2013-08-06 | 2013-08-06 | A kind of multi-functional pressure-shear test machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973713A (en) * | 2016-06-28 | 2016-09-28 | 浙江理工大学 | Solid garbage deformation and intensity related tester |
| CN106404559A (en) * | 2016-11-07 | 2017-02-15 | 绍兴文理学院 | Multi-scale sample mounting and positioning mechanism |
| CN107063896A (en) * | 2017-06-19 | 2017-08-18 | 武汉大学 | One kind can adjust pressing-shearing combined pilot system technology platform |
| CN107288149A (en) * | 2017-05-05 | 2017-10-24 | 中国建筑股份有限公司 | The installation method of multifunction test system base and multifunction test system base |
| CN109827852A (en) * | 2019-04-03 | 2019-05-31 | 河南交通职业技术学院 | A kind of compression shear test device |
| CN110308049A (en) * | 2019-07-18 | 2019-10-08 | 天水红山试验机有限公司 | Multidimensional loads comprehensive test system |
| CN110320113A (en) * | 2019-07-19 | 2019-10-11 | 三峡大学 | A kind of interface Tu Yan undisturbed sample torsion shear apparatus and method |
| CN110954403A (en) * | 2019-12-20 | 2020-04-03 | 济南中路昌试验机制造有限公司 | Super-silent compression shear testing machine |
| CN111965039A (en) * | 2020-08-25 | 2020-11-20 | 贵州大学 | Experimental device for research moves/hydrostatic pressure to rock mechanical properties's influence |
| CN114235553A (en) * | 2021-12-13 | 2022-03-25 | 河南交院工程技术集团有限公司 | Multifunctional compression-shear testing machine |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105973713B (en) * | 2016-06-28 | 2018-11-23 | 浙江理工大学 | A kind of deformation of solid refuse and intensity related assays instrument |
| CN105973713A (en) * | 2016-06-28 | 2016-09-28 | 浙江理工大学 | Solid garbage deformation and intensity related tester |
| CN106404559B (en) * | 2016-11-07 | 2023-11-21 | 绍兴文理学院 | Multi-scale sample installation positioning mechanism |
| CN106404559A (en) * | 2016-11-07 | 2017-02-15 | 绍兴文理学院 | Multi-scale sample mounting and positioning mechanism |
| CN107288149A (en) * | 2017-05-05 | 2017-10-24 | 中国建筑股份有限公司 | The installation method of multifunction test system base and multifunction test system base |
| CN107063896A (en) * | 2017-06-19 | 2017-08-18 | 武汉大学 | One kind can adjust pressing-shearing combined pilot system technology platform |
| CN109827852A (en) * | 2019-04-03 | 2019-05-31 | 河南交通职业技术学院 | A kind of compression shear test device |
| CN110308049A (en) * | 2019-07-18 | 2019-10-08 | 天水红山试验机有限公司 | Multidimensional loads comprehensive test system |
| CN110320113B (en) * | 2019-07-19 | 2021-08-31 | 三峡大学 | Soil-rock interface undisturbed sample torsional shear test device and method |
| CN110320113A (en) * | 2019-07-19 | 2019-10-11 | 三峡大学 | A kind of interface Tu Yan undisturbed sample torsion shear apparatus and method |
| CN110954403A (en) * | 2019-12-20 | 2020-04-03 | 济南中路昌试验机制造有限公司 | Super-silent compression shear testing machine |
| CN110954403B (en) * | 2019-12-20 | 2022-05-03 | 济南中路昌试验机制造有限公司 | Super-silent compression shear testing machine |
| CN111965039A (en) * | 2020-08-25 | 2020-11-20 | 贵州大学 | Experimental device for research moves/hydrostatic pressure to rock mechanical properties's influence |
| CN114235553A (en) * | 2021-12-13 | 2022-03-25 | 河南交院工程技术集团有限公司 | Multifunctional compression-shear testing machine |
| CN114235553B (en) * | 2021-12-13 | 2024-04-02 | 河南交院工程技术集团有限公司 | Multifunctional compression shear testing machine |
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Effective date of registration: 20191030 Address after: 312000 village of Zhejiang city of Shaoxing province Tao Yan Zhen Jing Patentee after: Zhejiang Zhongke Instrument Co., Ltd. Address before: Yan Zhen Jing Kou Cun, Shaoxing County of Shaoxing City, Zhejiang province 312036 Tao Co-patentee before: Anhui Testing Center for Highway Engineering Patentee before: Zhejiang Zhongchong Jinggong Machinery Co., Ltd. |