CN102901664B - Stepping-in type mechanical performance universal testing machine - Google Patents

Stepping-in type mechanical performance universal testing machine Download PDF

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Publication number
CN102901664B
CN102901664B CN201210367891.5A CN201210367891A CN102901664B CN 102901664 B CN102901664 B CN 102901664B CN 201210367891 A CN201210367891 A CN 201210367891A CN 102901664 B CN102901664 B CN 102901664B
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China
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universal testing
type mechanical
walk
mechanical property
testing machine
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CN201210367891.5A
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CN102901664A (en
Inventor
余虹云
李�瑞
俞敏波
王梁
李国勇
朱志华
袁群
李周选
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State Grid Corp of China SGCC
Zhejiang Huadian Equipment Inspection Institute
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State Grid Corp of China SGCC
Zhejiang Huadian Equipment Inspection Institute
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Priority to CN201210367891.5A priority Critical patent/CN102901664B/en
Publication of CN102901664A publication Critical patent/CN102901664A/en
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Abstract

The invention relate to a stepping-in type mechanical performance universal testing machine which comprises a fixing portion, a moving portion and a moving bracket. The moving bracket is arranged between the fixing portion and the moving portion, the top of the fixing portion is provided with an upper guide rail, the bottom of the fixing portion is provided with a lower guide rail, the moving portion and the moving bracket are respectively and movably connected with the upper guide rail and the lower guide rail, and the fixing portion is movably connected with the moving bracket. The stepping-in type mechanical performance universal testing machine has the advantages that the moving portion and the moving bracket slide in an upper track and a lower track, and the moving portion is connected with the fixing portion, so that the operation is simplified, the using effect, the practical performance and the work efficiency are improved, and the universal testing machine is safe and reliable.

Description

Walk-in type mechanical property universal testing machine
Technical field
The present invention relates to walk-in type mechanical property universal testing machine.
Background technology
Walk-in type mechanical property universal testing machine is as a kind of test unit that detects mechanical pulling force, stiff end is as important composition parts in testing machine, existing testing machine is one-piece construction, the outside of testing machine is provided with protective device, when work, carries out work after opening protective device, result of use is poor, poor practicability, working effect is low, operating difficulties.
Summary of the invention
The technical problem to be solved in the present invention is that existing walk-in type mechanical property universal testing machine result of use is poor, poor practicability, thus walk-in type mechanical property universal testing machine is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: walk-in type mechanical property universal testing machine, comprise fixed part, moving part, movable support bracket, described movable support bracket is arranged between fixed part and moving part, the bottom that the top of described fixed part is provided with upper rail, described fixed part is provided with lower guideway, described moving part, movable support bracket is flexibly connected with upper rail, lower guideway respectively, and described fixed part is flexibly connected with movable support bracket.
Preferably, described fixed part is provided with pulling force assembly, actuating unit, displacement transducer, and the rear end of described pulling force assembly is flexibly connected with actuating unit, and described actuating unit is provided with propulsion system, simple in structure, easy for installation, convenient operation.
Preferably, described pulling force assembly comprises connected successively pull bar, the first adapter sleeve, pulling force sensor, the second adapter sleeve, pull head, and described pull bar is flexibly connected with actuating unit, also can be for other structures of being convenient to pull, simple in structure, result of use is good, connect reliably, be convenient to installing/dismounting.
Preferably, described actuating unit is oil cylinder, and described fixed part is provided with is convenient to the fixing oil cylinder bracket of oil cylinder, described oil cylinder bracket is fixedly connected with fixed part by screw, also can be other actuating units of being convenient to the motion of pulling force assembly, cylinder structure be simple, and result of use is good.
Preferably, described propulsion system comprise motor I, active wheels, driven wheels, and described motor I is connected with active wheels, and described active wheels are connected with driven wheels, simple in structure, and result of use is good.
Preferably, described fixed part is provided with upper holder, the lower fixed frame of being convenient to install engaged wheel, and fixed frame is flexibly connected with lower fixed frame, installs reliably, and simple in structure, result of use is good.
Preferably, fixed frame is flexibly connected with lower fixed frame by screw shaft, and one end of described screw shaft is flexibly connected with upper holder, and the other end of described screw shaft is flexibly connected with lower fixed frame, and result of use is good, is convenient to install.
Preferably, described screw shaft is all flexibly connected with upper holder, lower fixed frame by clutch shaft bearing, on fixed frame, lower fixed frame, be respectively equipped with and be convenient to the bearing (ball) cover that clutch shaft bearing is installed, also can be convenient to the syndeton being flexibly connected by other, clutch shaft bearing result of use is good, be convenient to install good airproof performance.
Preferably, described moving part comprises frame body, described frame body is provided with mobile device and pull head, described frame body is provided with the limiter assembly that drives the drive unit that moves of mobile device and moving-limiting device to slide, also can be other structures, simple in structure, result of use be good, simple to operate, Practical Performance is good.
Preferably, described pull head is fixedly connected with frame body by the first bearing pin, can be also other connected modes of being convenient to be fixedly connected with, and the first pin shaft connection structure is simple, and result of use is good, easy for installation.
Preferably, described drive unit comprises motor II, driving gear, follower gear, described motor II is connected with follower gear by driving gear, described follower gear is connected with mobile device by rotating shaft, also can be convenient to drive unit for other, simple in structure, result of use is good, simple to operate.
Preferably, described limiter assembly comprises electric pushrod, two crank discs, described electric pushrod and crank disc are rotationally connected, between described two crank discs, connect by the second bearing pin, described the second bearing pin is fixedly connected with frame body, on described every crank disc, be equipped with the first latch, the second latch, described crank disc is flexibly connected with the first latch, the second latch respectively by connecting rod, described the first latch, the second latch are separately positioned on the limit of mobile device, simple in structure, easy to operate, result of use is good.
Preferably, described crank disc is flexibly connected with the first latch, the second latch respectively by connecting rod, and described connecting rod is all fixedly connected with by pin with crank disc, the first latch, the second latch, also can pass through other connected modes, and connecting rod connects simple, and result of use is good.
Preferably, described frame body is provided with is convenient to the electric pushrod seat that electric pushrod is installed, and described electric pushrod is fixedly connected with electric pushrod seat, easy for installation, and result of use is good.
Preferably, the bottom of described frame body is provided with the mounting box of placing drive unit, described mounting box is provided with is convenient to the bearing cap that rotating shaft connects, described rotating shaft is connected by the second bearing with bearing cap, also the connected mode that can be convenient to be fixedly connected with by other, the second bearing connects reliable, and result of use is good.
Preferably, the two ends of described the second bearing pin are provided with the 3rd bearing, and described the 3rd bearing is connected with frame body by bearing seat, the connected mode that also can be convenient to be fixedly connected with by other, and the 3rd bearing connects reliable, and result of use is good.
Preferably, described movable support bracket comprises base plate, back up pad, between described base plate and back up pad, is provided with riser, and described riser is provided with fixed orifice, in described fixed orifice, be provided with fixed pin, in described base plate, back up pad, being respectively equipped with mobile device, can be also other structures, simple in structure, result of use is good, cost is low, convenient operation, and Practical Performance is good.
Preferably, described mobile device is castor, also can be convenient to mobile mobile device for other, and Castor structure is simple, easy to use.
Preferably, also comprise frame body, the bottom of described frame body is provided with the sill of placing lower guideway, and the top of described frame body is provided with the entablature of placing upper rail, and simple in structure, result of use is better, convenient operation.
In sum, advantage of the present invention: slide in upper lower railway by moving part and movable support bracket, and by being connected of moving part and fixed part, make simple to operateization, improved result of use, improved Practical Performance, safe and reliable, improve work efficiency.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of walk-in type mechanical property universal testing machine of the present invention;
Fig. 2 is the structural representation of fixed part of the present invention;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the structural representation of moving part of the present invention;
Fig. 5 is the structural representation of the A-A of Fig. 4
Fig. 6 is the structural representation of B-B in Fig. 4;
Fig. 7 is the structural representation of movable support bracket of the present invention;
Fig. 8 is the structural representation of frame body of the present invention.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8, walk-in type mechanical property universal testing machine, comprise fixed part 1, moving part 2, movable support bracket 3, described movable support bracket 3 is arranged between fixed part 1 and moving part 2, the top of described fixed part 1 is provided with upper rail 6, the bottom of described fixed part 1 is provided with lower guideway 7, described moving part 2, movable support bracket 3 respectively with upper rail 6, lower guideway 7 is flexibly connected, described fixed part 1 is flexibly connected with movable support bracket 3, described fixed part 1 is provided with pulling force assembly 12, actuating unit 14, displacement transducer 13, the rear end of described pulling force assembly 12 is flexibly connected with actuating unit 14, described actuating unit 14 is provided with propulsion system 15, simple in structure, easy for installation, convenient operation, described pulling force assembly 12 comprises connected successively pull bar 120, the first adapter sleeve 121, pulling force sensor 122, the second adapter sleeve 123, pull head 124, described pull bar 120 is flexibly connected with actuating unit 14, also can be other structures of being convenient to pull, simple in structure, result of use is good, connect reliable, be convenient to installing/dismounting, described actuating unit 14 is oil cylinder, described fixed part 1 is provided with is convenient to the fixing oil cylinder bracket 110 of oil cylinder, described oil cylinder bracket 110 is fixedly connected with fixed part 1 by screw, also can be convenient to for other actuating unit 11 of pulling force assembly motion, cylinder structure is simple, result of use is good, described propulsion system 15 comprise motor I 151, initiatively wheels 152, driven wheels 153, described motor I 151 is connected with active wheels 152, described active wheels 152 are connected with driven wheels 153, simple in structure, result of use is good, described fixed part 1 is provided with the upper holder 130 of being convenient to install engaged wheel 153, lower fixed frame 120, fixed frame 130 with under fix 120 and be flexibly connected, install reliable, simple in structure, result of use is good, fixed frame 130 is flexibly connected with lower fixed frame 120 by screw shaft 140, one end of described screw shaft 140 is flexibly connected with upper holder 120, the other end of described screw shaft 140 is flexibly connected with lower fixed frame 130, result of use is good, be convenient to install, described screw shaft 140 is all by clutch shaft bearing 150 and upper holder 130, lower fixed frame 120 is flexibly connected, fixed frame 130, on lower fixed frame 120, be respectively equipped with and be convenient to the bearing (ball) cover 160 that clutch shaft bearing 150 is installed, also can be convenient to the syndeton being flexibly connected by other, clutch shaft bearing 150 results of use are good, be convenient to install, good airproof performance, described moving part 2 comprises frame body 21, described frame body 21 is provided with mobile device 5 and pull head 22, described frame body 21 is provided with the limiter assembly that drives the drive unit 28 that moves of mobile device 5 and moving-limiting device 5 to slide, also can be other structures, simple in structure, result of use is good, simple to operate, Practical Performance is good, described pull head 22 is fixedly connected with frame body 21 by the first bearing pin 210, also can be other connected modes of being convenient to be fixedly connected with, the first bearing pin 210 syndetons are simple, result of use is good, easy for installation, described drive unit 28 comprises motor II 280, driving gear 281, follower gear 282, described motor II 280 is connected with follower gear 282 by driving gear 281, described follower gear 282 is connected with mobile device 5 by rotating shaft 211, also can be convenient to drive unit for other, simple in structure, result of use is good, simple to operate, described limiter assembly comprises electric pushrod 23, two crank discs 26, described electric pushrod 23 is rotationally connected with crank disc 26, between described two crank discs 26, connect by the second bearing pin 29, described the second bearing pin 29 is fixedly connected with frame body 21, on described every crank disc 26, be equipped with the first latch 27, the second latch 24, described crank disc 26 by connecting rod 25 respectively with the first latch 27, the second latch 24 is flexibly connected, described the first latch 27, the second latch 24 is separately positioned on the limit of mobile device 5, simple in structure, easy to operate, result of use is good, described crank disc 26 by connecting rod 220 respectively with the first latch 27, the second latch 24 is flexibly connected, described connecting rod 220 and crank disc 26, the first latch 27, the second latch 24 is all fixedly connected with by pin 230, also can pass through other connected modes, connecting rod connects simple, result of use is good, described frame body 21 is provided with is convenient to the electric pushrod seat 240 that electric pushrod 23 is installed, described electric pushrod 23 is fixedly connected with electric pushrod seat 240, easy for installation, result of use is good, the bottom of described frame body 21 is provided with the mounting box 250 of placing drive unit 28, described mounting box 250 is provided with is convenient to the bearing cap 251 that rotating shaft 211 connects, described rotating shaft 211 is connected by the second bearing 260 with bearing cap 251, also the connected mode that can be convenient to be fixedly connected with by other, the second bearing 260 connects reliable, result of use is good, the two ends of described the second bearing pin 24 are provided with the 3rd bearing 270, described the 3rd bearing 270 is connected with frame body 21 by bearing seat 271, also the connected mode that can be convenient to be fixedly connected with by other, bearing connects reliable, result of use is good, described movable support bracket 3 comprises base plate 31, back up pad 32, between described base plate 31 and back up pad 32, be provided with riser 33, described riser 33 is provided with fixed orifice 34, in described fixed orifice 34, be provided with fixed pin 35, described base plate 31, in back up pad 32, be respectively equipped with mobile device 5, also can be other structures, simple in structure, result of use is good, cost is low, convenient operation, Practical Performance is good, described mobile device 5 is castor, also can be convenient to mobile structure for other, castor connects reliable, easy to use, simple to operate, also comprise frame body 4, the bottom of described frame body 4 is provided with the sill 42 of placing lower guideway 7, the top of described frame body 4 is provided with the entablature 41 of placing upper rail 6, simple in structure, result of use is better, convenient operation.
By being arranged on the drive unit 28 on moving part 2, the mobile device 5 that makes to be arranged on moving part 2 moves, while arriving assigned address, promotion is arranged on the electric pushrod 23 on moving part 2, crank disc 26 is rotated, thereby drive the first latch 27 to block upper rail 6, the second latch 24 blocks lower guideway 7, moving part is not moved, pulling force assembly 12 on fixed part 2 is fixed on movable support bracket 3 by fixed pin 35, sample one end of tested pulling force is arranged on to pull head 124 on fixed part 1, the other end is arranged on the pull head 22 that moving part 2 is provided with, press motor I 151, make pulling force assembly 12 in the interior activity of actuating unit 14, make displacement transducer 13 respond to the displacement of tested sample.
Slide in upper lower railway by moving part and movable support bracket, and by being connected of moving part and fixed part, make simple to operateization, improved result of use, improved Practical Performance, safe and reliable, improve work efficiency.

Claims (14)

1. walk-in type mechanical property universal testing machine, it is characterized in that: comprise fixed part (1), moving part (2), movable support bracket (3), described movable support bracket (3) is arranged between fixed part (1) and moving part (2), the top of described fixed part (1) is provided with upper rail (6), the bottom of described fixed part (1) is provided with lower guideway (7), described moving part (2), movable support bracket (3) respectively with upper rail (6), lower guideway (7) is flexibly connected, described fixed part (1) is flexibly connected with movable support bracket (3), described fixed part (1) is provided with pulling force assembly (12), actuating unit (14), displacement transducer (13), the rear end of described pulling force assembly (12) is flexibly connected with actuating unit (14), described actuating unit (14) is provided with propulsion system (15), described pulling force assembly (12) comprises connected successively pull bar (120), the first adapter sleeve (121), pulling force sensor (122), the second adapter sleeve (123), pull head (124), described pull bar (120) is flexibly connected with actuating unit (14), described moving part (2) comprises frame body (21), described frame body (21) is provided with mobile device (5) and pull head (22), described frame body (21) is provided with the limiter assembly that drives the mobile drive unit (28) of mobile device (5) and moving-limiting device (5) to slide, described limiter assembly comprises electric pushrod (23), two crank discs (26), described electric pushrod (23) is rotationally connected with crank disc (26), between two described crank discs (26), connect by the second bearing pin (29), described the second bearing pin (29) is fixedly connected with frame body (21), on every described crank disc (26), be equipped with the first latch (27), the second latch (24), two described crank discs (26) all by connecting rod (25) respectively with the first latch (27), the second latch (24) is flexibly connected, described the first latch (27), the second latch (24) is separately positioned on the limit of mobile device (5), described movable support bracket (3) comprises base plate (31), back up pad (32), between described base plate (31) and back up pad (32), be provided with riser (33), described riser (33) is provided with fixed orifice (34), in described fixed orifice (34), be provided with fixed pin (35), described base plate (31), in back up pad (32), be respectively equipped with mobile device (5).
2. walk-in type mechanical property universal testing machine according to claim 1, it is characterized in that: described actuating unit (14) is oil cylinder, described fixed part (1) is provided with is convenient to the fixing oil cylinder bracket (110) of oil cylinder, and described oil cylinder bracket (110) is fixedly connected with fixed part (1) by screw.
3. walk-in type mechanical property universal testing machine according to claim 1, it is characterized in that: described propulsion system (15) comprise motor I (151), active wheels (152), driven wheels (153), described motor I (151) is connected with active wheels (152), and described active wheels (152) are connected with driven wheels (153).
4. walk-in type mechanical property universal testing machine according to claim 3, it is characterized in that: described fixed part (1) is provided with upper holder (130), the lower fixed frame of being convenient to install driven wheels (153), and fixed frame (130) is flexibly connected with lower fixed frame.
5. walk-in type mechanical property universal testing machine according to claim 4, it is characterized in that: fixed frame (130) is flexibly connected with lower fixed frame by screw shaft (140), one end of described screw shaft (140) is flexibly connected with upper holder (130), and the other end of described screw shaft (140) is flexibly connected with lower fixed frame.
6. walk-in type mechanical property universal testing machine according to claim 5, it is characterized in that: the two ends of described screw shaft (140) are all flexibly connected with upper holder (130), lower fixed frame by clutch shaft bearing (150), on fixed frame (130), lower fixed frame, be respectively equipped with and be convenient to the bearing (ball) cover (160) that clutch shaft bearing (150) is installed.
7. walk-in type mechanical property universal testing machine according to claim 1, is characterized in that: described pull head (22) is fixedly connected with frame body (21) by the first bearing pin (210).
8. walk-in type mechanical property universal testing machine according to claim 1, it is characterized in that: described drive unit (28) comprises motor II (280), driving gear (281), follower gear (282), described motor II (280) is connected with follower gear (282) by driving gear (281), and described follower gear (282) is connected with mobile device (5) by rotating shaft (211).
9. walk-in type mechanical property universal testing machine according to claim 1, it is characterized in that: described crank disc (26) is flexibly connected with the first latch (27), the second latch (24) respectively by connecting rod (220), and described connecting rod (220) is all fixedly connected with by pin (230) with crank disc (26), the first latch (27), the second latch (24).
10. walk-in type mechanical property universal testing machine according to claim 1, it is characterized in that: described frame body (21) is provided with is convenient to the electric pushrod seat (240) that electric pushrod (23) is installed, and described electric pushrod (23) is fixedly connected with electric pushrod seat (240).
11. walk-in type mechanical property universal testing machines according to claim 8, it is characterized in that: the bottom of described frame body (21) is provided with the mounting box (250) of placing drive unit (28), described mounting box (250) is provided with is convenient to the bearing cap (251) that rotating shaft (211) connects, and described rotating shaft (211) is connected by the second bearing (260) with bearing cap (251).
12. walk-in type mechanical property universal testing machines according to claim 9, it is characterized in that: the two ends of described the second bearing pin (24) are respectively equipped with the 3rd bearing (270), two described the 3rd bearings (270) are connected with frame body (21) by bearing seat (271) respectively.
13. walk-in type mechanical property universal testing machines according to claim 1, is characterized in that, described mobile device (5) is castor.
14. walk-in type mechanical property universal testing machines according to claim 1, it is characterized in that: also comprise frame body (4), the bottom of described frame body (4) is provided with the sill (42) of placing lower guideway (7), and the top of described frame body (4) is provided with the entablature (41) of placing upper rail (6).
CN201210367891.5A 2012-09-28 2012-09-28 Stepping-in type mechanical performance universal testing machine Active CN102901664B (en)

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CN105811341A (en) * 2016-04-19 2016-07-27 浙江华电器材检测研究所 Split conductor fixing structure

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CN101696873A (en) * 2009-09-18 2010-04-21 江苏太平洋精密锻造有限公司 Part external diameter detection device with steps
CN201600258U (en) * 2009-12-16 2010-10-06 成都高新区尼玛电子产品外观设计工作室 Integral device of hydraulic spinner and screw motor differential pressure test bed
CN202869884U (en) * 2012-09-28 2013-04-10 浙江华电器材检测研究所 Walk-in universal mechanical property testing machine

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Publication number Priority date Publication date Assignee Title
CN201221993Y (en) * 2008-05-05 2009-04-15 杭州汽轮机股份有限公司 Apparatus for measuring static torque of steam turbine rotor vane
CN101696873A (en) * 2009-09-18 2010-04-21 江苏太平洋精密锻造有限公司 Part external diameter detection device with steps
CN201600258U (en) * 2009-12-16 2010-10-06 成都高新区尼玛电子产品外观设计工作室 Integral device of hydraulic spinner and screw motor differential pressure test bed
CN202869884U (en) * 2012-09-28 2013-04-10 浙江华电器材检测研究所 Walk-in universal mechanical property testing machine

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Address after: 310015 Taizhou Road, Zhejiang, China, No. 217, No.

Co-patentee after: State Grid Corporation of China

Patentee after: Zhejiang Huadian inspection and Research Institute Co., Ltd.

Address before: 310015 Taizhou Road, Zhejiang, China, No. 217, No.

Co-patentee before: State Grid Corporation of China

Patentee before: Zhejiang Huadian Equipment Inspection Institute